39601840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 100252512

約数和(自身を除く): 60650672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 787, 1258, 1360, 1480, 1574, 2516, 2960, 3145, 3148, 3935, 5032, 6290, 6296, 7870, 10064, 12580, 12592, 13379, 15740, 25160, 26758, 29119, 31480, 50320, 53516, 58238, 62960, 66895, 107032, 116476, 133790, 145595, 214064, 232952, 267580, 291190, 465904, 495023, 535160, 582380, 990046, 1070320, 1164760, 1980092, 2329520, 2475115, 3960184, 4950230, 7920368, 9900460, 19800920, 39601840]

約数ペア:

[(1, 39601840), (2, 19800920), (4, 9900460), (5, 7920368), (8, 4950230), (10, 3960184), (16, 2475115), (17, 2329520), (20, 1980092), (34, 1164760), (37, 1070320), (40, 990046), (68, 582380), (74, 535160), (80, 495023), (85, 465904), (136, 291190), (148, 267580), (170, 232952), (185, 214064), (272, 145595), (296, 133790), (340, 116476), (370, 107032), (592, 66895), (629, 62960), (680, 58238), (740, 53516), (787, 50320), (1258, 31480), (1360, 29119), (1480, 26758), (1574, 25160), (2516, 15740), (2960, 13379), (3145, 12592), (3148, 12580), (3935, 10064), (5032, 7870), (6290, 6296)]