33617840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 53564080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1301, 1360, 1520, 1615, 2584, 2602, 3230, 5168, 5204, 6460, 6505, 10408, 12920, 13010, 20816, 22117, 24719, 25840, 26020, 44234, 49438, 52040, 88468, 98876, 104080, 110585, 123595, 176936, 197752, 221170, 247190, 353872, 395504, 420223, 442340, 494380, 840446, 884680, 988760, 1680892, 1769360, 1977520, 2101115, 3361784, 4202230, 6723568, 8404460, 16808920, 33617840]

約数ペア:

[(1, 33617840), (2, 16808920), (4, 8404460), (5, 6723568), (8, 4202230), (10, 3361784), (16, 2101115), (17, 1977520), (19, 1769360), (20, 1680892), (34, 988760), (38, 884680), (40, 840446), (68, 494380), (76, 442340), (80, 420223), (85, 395504), (95, 353872), (136, 247190), (152, 221170), (170, 197752), (190, 176936), (272, 123595), (304, 110585), (323, 104080), (340, 98876), (380, 88468), (646, 52040), (680, 49438), (760, 44234), (1292, 26020), (1301, 25840), (1360, 24719), (1520, 22117), (1615, 20816), (2584, 13010), (2602, 12920), (3230, 10408), (5168, 6505), (5204, 6460)]