2243330480

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{117329}}^1$

素因数の和:117581

約数の個数: 40

約数和(自身を含む): 5237611200

約数和(自身を除く): 2994280720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 117329, 234658, 469316, 586645, 938632, 1173290, 1877264, 2346580, 4693160, 9386320, 28041631, 56083262, 112166524, 140208155, 224333048, 280416310, 448666096, 560832620, 1121665240, 2243330480]

約数ペア:

[(1, 2243330480), (2, 1121665240), (4, 560832620), (5, 448666096), (8, 280416310), (10, 224333048), (16, 140208155), (20, 112166524), (40, 56083262), (80, 28041631), (239, 9386320), (478, 4693160), (956, 2346580), (1195, 1877264), (1912, 1173290), (2390, 938632), (3824, 586645), (4780, 469316), (9560, 234658), (19120, 117329)]