3894443200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{78517}}^1$

素因数の和:78570

約数の個数: 84

約数和(自身を含む): 9892011712

約数和(自身を除く): 5997568512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800, 49600, 78517, 157034, 314068, 392585, 628136, 785170, 1256272, 1570340, 1962925, 2434027, 2512544, 3140680, 3925850, 4868054, 5025088, 6281360, 7851700, 9736108, 12170135, 12562720, 15703400, 19472216, 24340270, 25125440, 31406800, 38944432, 48680540, 60850675, 62813600, 77888864, 97361080, 121701350, 125627200, 155777728, 194722160, 243402700, 389444320, 486805400, 778888640, 973610800, 1947221600, 3894443200]

約数ペア:

[(1, 3894443200), (2, 1947221600), (4, 973610800), (5, 778888640), (8, 486805400), (10, 389444320), (16, 243402700), (20, 194722160), (25, 155777728), (31, 125627200), (32, 121701350), (40, 97361080), (50, 77888864), (62, 62813600), (64, 60850675), (80, 48680540), (100, 38944432), (124, 31406800), (155, 25125440), (160, 24340270), (200, 19472216), (248, 15703400), (310, 12562720), (320, 12170135), (400, 9736108), (496, 7851700), (620, 6281360), (775, 5025088), (800, 4868054), (992, 3925850), (1240, 3140680), (1550, 2512544), (1600, 2434027), (1984, 1962925), (2480, 1570340), (3100, 1256272), (4960, 785170), (6200, 628136), (9920, 392585), (12400, 314068), (24800, 157034), (49600, 78517)]