41757440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 112583520

約数和(自身を除く): 70826080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 101, 128, 136, 152, 160, 170, 190, 202, 256, 272, 304, 320, 323, 340, 380, 404, 505, 544, 608, 640, 646, 680, 760, 808, 1010, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 1616, 1717, 1919, 2020, 2176, 2432, 2584, 2720, 3040, 3230, 3232, 3434, 3838, 4040, 4352, 4864, 5168, 5440, 6080, 6460, 6464, 6868, 7676, 8080, 8585, 9595, 10336, 10880, 12160, 12920, 12928, 13736, 15352, 16160, 17170, 19190, 20672, 21760, 24320, 25840, 25856, 27472, 30704, 32320, 32623, 34340, 38380, 41344, 51680, 54944, 61408, 64640, 65246, 68680, 76760, 82688, 103360, 109888, 122816, 129280, 130492, 137360, 153520, 163115, 206720, 219776, 245632, 260984, 274720, 307040, 326230, 413440, 439552, 491264, 521968, 549440, 614080, 652460, 1043936, 1098880, 1228160, 1304920, 2087872, 2197760, 2456320, 2609840, 4175744, 5219680, 8351488, 10439360, 20878720, 41757440]

約数ペア:

[(1, 41757440), (2, 20878720), (4, 10439360), (5, 8351488), (8, 5219680), (10, 4175744), (16, 2609840), (17, 2456320), (19, 2197760), (20, 2087872), (32, 1304920), (34, 1228160), (38, 1098880), (40, 1043936), (64, 652460), (68, 614080), (76, 549440), (80, 521968), (85, 491264), (95, 439552), (101, 413440), (128, 326230), (136, 307040), (152, 274720), (160, 260984), (170, 245632), (190, 219776), (202, 206720), (256, 163115), (272, 153520), (304, 137360), (320, 130492), (323, 129280), (340, 122816), (380, 109888), (404, 103360), (505, 82688), (544, 76760), (608, 68680), (640, 65246), (646, 64640), (680, 61408), (760, 54944), (808, 51680), (1010, 41344), (1088, 38380), (1216, 34340), (1280, 32623), (1292, 32320), (1360, 30704), (1520, 27472), (1615, 25856), (1616, 25840), (1717, 24320), (1919, 21760), (2020, 20672), (2176, 19190), (2432, 17170), (2584, 16160), (2720, 15352), (3040, 13736), (3230, 12928), (3232, 12920), (3434, 12160), (3838, 10880), (4040, 10336), (4352, 9595), (4864, 8585), (5168, 8080), (5440, 7676), (6080, 6868), (6460, 6464)]