1043213240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{44279}}^1$

素因数の和:44340

約数の個数: 64

約数和(自身を含む): 2550528000

約数和(自身を除く): 1507314760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 44279, 88558, 177116, 221395, 354232, 442790, 841301, 885580, 1372649, 1682602, 1771160, 2745298, 3365204, 4206505, 5490596, 6730408, 6863245, 8413010, 10981192, 13726490, 16826020, 26080331, 27452980, 33652040, 52160662, 54905960, 104321324, 130401655, 208642648, 260803310, 521606620, 1043213240]

約数ペア:

[(1, 1043213240), (2, 521606620), (4, 260803310), (5, 208642648), (8, 130401655), (10, 104321324), (19, 54905960), (20, 52160662), (31, 33652040), (38, 27452980), (40, 26080331), (62, 16826020), (76, 13726490), (95, 10981192), (124, 8413010), (152, 6863245), (155, 6730408), (190, 5490596), (248, 4206505), (310, 3365204), (380, 2745298), (589, 1771160), (620, 1682602), (760, 1372649), (1178, 885580), (1240, 841301), (2356, 442790), (2945, 354232), (4712, 221395), (5890, 177116), (11780, 88558), (23560, 44279)]