1739641840

素因数分解:

$2^4\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{14683}}^1$

素因数の和:16177

約数の個数: 40

約数和(自身を含む): 4047673968

約数和(自身を除く): 2308032128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1481, 2962, 5924, 7405, 11848, 14683, 14810, 23696, 29366, 29620, 58732, 59240, 73415, 117464, 118480, 146830, 234928, 293660, 587320, 1174640, 21745523, 43491046, 86982092, 108727615, 173964184, 217455230, 347928368, 434910460, 869820920, 1739641840]

約数ペア:

[(1, 1739641840), (2, 869820920), (4, 434910460), (5, 347928368), (8, 217455230), (10, 173964184), (16, 108727615), (20, 86982092), (40, 43491046), (80, 21745523), (1481, 1174640), (2962, 587320), (5924, 293660), (7405, 234928), (11848, 146830), (14683, 118480), (14810, 117464), (23696, 73415), (29366, 59240), (29620, 58732)]