2401493680

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{46831}}^1$

素因数の和:47485

約数の個数: 40

約数和(自身を含む): 5592302784

約数和(自身を除く): 3190809104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 1282, 2564, 3205, 5128, 6410, 10256, 12820, 25640, 46831, 51280, 93662, 187324, 234155, 374648, 468310, 749296, 936620, 1873240, 3746480, 30018671, 60037342, 120074684, 150093355, 240149368, 300186710, 480298736, 600373420, 1200746840, 2401493680]

約数ペア:

[(1, 2401493680), (2, 1200746840), (4, 600373420), (5, 480298736), (8, 300186710), (10, 240149368), (16, 150093355), (20, 120074684), (40, 60037342), (80, 30018671), (641, 3746480), (1282, 1873240), (2564, 936620), (3205, 749296), (5128, 468310), (6410, 374648), (10256, 234155), (12820, 187324), (25640, 93662), (46831, 51280)]