4080345080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{3929}}^1$

素因数の和:7656

約数の個数: 64

約数和(自身を含む): 10497816000

約数和(自身を除く): 6417470920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3709, 3929, 7418, 7858, 14836, 15716, 18545, 19645, 25963, 27503, 29672, 31432, 37090, 39290, 51926, 55006, 74180, 78580, 103852, 110012, 129815, 137515, 148360, 157160, 207704, 220024, 259630, 275030, 519260, 550060, 1038520, 1100120, 14572661, 29145322, 58290644, 72863305, 102008627, 116581288, 145726610, 204017254, 291453220, 408034508, 510043135, 582906440, 816069016, 1020086270, 2040172540, 4080345080]

約数ペア:

[(1, 4080345080), (2, 2040172540), (4, 1020086270), (5, 816069016), (7, 582906440), (8, 510043135), (10, 408034508), (14, 291453220), (20, 204017254), (28, 145726610), (35, 116581288), (40, 102008627), (56, 72863305), (70, 58290644), (140, 29145322), (280, 14572661), (3709, 1100120), (3929, 1038520), (7418, 550060), (7858, 519260), (14836, 275030), (15716, 259630), (18545, 220024), (19645, 207704), (25963, 157160), (27503, 148360), (29672, 137515), (31432, 129815), (37090, 110012), (39290, 103852), (51926, 78580), (55006, 74180)]