8097440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 21908880

約数和(自身を除く): 13811440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 229, 260, 272, 340, 416, 442, 458, 520, 544, 680, 884, 916, 1040, 1105, 1145, 1360, 1768, 1832, 2080, 2210, 2290, 2720, 2977, 3536, 3664, 3893, 4420, 4580, 5954, 7072, 7328, 7786, 8840, 9160, 11908, 14885, 15572, 17680, 18320, 19465, 23816, 29770, 31144, 35360, 36640, 38930, 47632, 50609, 59540, 62288, 77860, 95264, 101218, 119080, 124576, 155720, 202436, 238160, 253045, 311440, 404872, 476320, 506090, 622880, 809744, 1012180, 1619488, 2024360, 4048720, 8097440]

約数ペア:

[(1, 8097440), (2, 4048720), (4, 2024360), (5, 1619488), (8, 1012180), (10, 809744), (13, 622880), (16, 506090), (17, 476320), (20, 404872), (26, 311440), (32, 253045), (34, 238160), (40, 202436), (52, 155720), (65, 124576), (68, 119080), (80, 101218), (85, 95264), (104, 77860), (130, 62288), (136, 59540), (160, 50609), (170, 47632), (208, 38930), (221, 36640), (229, 35360), (260, 31144), (272, 29770), (340, 23816), (416, 19465), (442, 18320), (458, 17680), (520, 15572), (544, 14885), (680, 11908), (884, 9160), (916, 8840), (1040, 7786), (1105, 7328), (1145, 7072), (1360, 5954), (1768, 4580), (1832, 4420), (2080, 3893), (2210, 3664), (2290, 3536), (2720, 2977)]