40261654528

素因数分解:

$2^{11}\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 81454464000

約数和(自身を除く): 41192809472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 223, 256, 398, 443, 446, 512, 796, 886, 892, 1024, 1592, 1772, 1784, 2048, 3184, 3544, 3568, 6368, 7088, 7136, 12736, 14176, 14272, 25472, 28352, 28544, 44377, 50944, 56704, 57088, 88157, 88754, 98789, 101888, 113408, 114176, 176314, 177508, 197578, 203776, 226816, 228352, 352628, 355016, 395156, 407552, 453632, 456704, 705256, 710032, 790312, 907264, 1410512, 1420064, 1580624, 2821024, 2840128, 3161248, 5642048, 5680256, 6322496, 11284096, 11360512, 12644992, 19659011, 22568192, 22721024, 25289984, 39318022, 45136384, 45442048, 50579968, 78636044, 90272768, 90884096, 101159936, 157272088, 180545536, 202319872, 314544176, 629088352, 1258176704, 2516353408, 5032706816, 10065413632, 20130827264, 40261654528]

約数ペア:

[(1, 40261654528), (2, 20130827264), (4, 10065413632), (8, 5032706816), (16, 2516353408), (32, 1258176704), (64, 629088352), (128, 314544176), (199, 202319872), (223, 180545536), (256, 157272088), (398, 101159936), (443, 90884096), (446, 90272768), (512, 78636044), (796, 50579968), (886, 45442048), (892, 45136384), (1024, 39318022), (1592, 25289984), (1772, 22721024), (1784, 22568192), (2048, 19659011), (3184, 12644992), (3544, 11360512), (3568, 11284096), (6368, 6322496), (7088, 5680256), (7136, 5642048), (12736, 3161248), (14176, 2840128), (14272, 2821024), (25472, 1580624), (28352, 1420064), (28544, 1410512), (44377, 907264), (50944, 790312), (56704, 710032), (57088, 705256), (88157, 456704), (88754, 453632), (98789, 407552), (101888, 395156), (113408, 355016), (114176, 352628), (176314, 228352), (177508, 226816), (197578, 203776)]