80291200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2281}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 216470520

約数和(自身を除く): 136179320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1100, 1408, 1600, 1760, 2200, 2281, 3200, 3520, 4400, 4562, 7040, 8800, 9124, 11405, 17600, 18248, 22810, 25091, 35200, 36496, 45620, 50182, 57025, 72992, 91240, 100364, 114050, 125455, 145984, 182480, 200728, 228100, 250910, 291968, 364960, 401456, 456200, 501820, 627275, 729920, 802912, 912400, 1003640, 1254550, 1459840, 1605824, 1824800, 2007280, 2509100, 3211648, 3649600, 4014560, 5018200, 7299200, 8029120, 10036400, 16058240, 20072800, 40145600, 80291200]

約数ペア:

[(1, 80291200), (2, 40145600), (4, 20072800), (5, 16058240), (8, 10036400), (10, 8029120), (11, 7299200), (16, 5018200), (20, 4014560), (22, 3649600), (25, 3211648), (32, 2509100), (40, 2007280), (44, 1824800), (50, 1605824), (55, 1459840), (64, 1254550), (80, 1003640), (88, 912400), (100, 802912), (110, 729920), (128, 627275), (160, 501820), (176, 456200), (200, 401456), (220, 364960), (275, 291968), (320, 250910), (352, 228100), (400, 200728), (440, 182480), (550, 145984), (640, 125455), (704, 114050), (800, 100364), (880, 91240), (1100, 72992), (1408, 57025), (1600, 50182), (1760, 45620), (2200, 36496), (2281, 35200), (3200, 25091), (3520, 22810), (4400, 18248), (4562, 17600), (7040, 11405), (8800, 9124)]