40939475968

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19531}}^1$

素因数の和:19663

約数の個数: 88

約数和(自身を含む): 86361128640

約数和(自身を除く): 45421652672

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 512, 712, 736, 1024, 1424, 1472, 2047, 2848, 2944, 4094, 5696, 5888, 8188, 11392, 11776, 16376, 19531, 22784, 23552, 32752, 39062, 45568, 65504, 78124, 91136, 131008, 156248, 262016, 312496, 449213, 524032, 624992, 898426, 1048064, 1249984, 1738259, 1796852, 2096128, 2499968, 3476518, 3593704, 4999936, 6953036, 7187408, 9999872, 13906072, 14374816, 19999744, 27812144, 28749632, 39979957, 55624288, 57499264, 79959914, 111248576, 114998528, 159919828, 222497152, 229997056, 319839656, 444994304, 459994112, 639679312, 889988608, 1279358624, 1779977216, 2558717248, 5117434496, 10234868992, 20469737984, 40939475968]

約数ペア:

[(1, 40939475968), (2, 20469737984), (4, 10234868992), (8, 5117434496), (16, 2558717248), (23, 1779977216), (32, 1279358624), (46, 889988608), (64, 639679312), (89, 459994112), (92, 444994304), (128, 319839656), (178, 229997056), (184, 222497152), (256, 159919828), (356, 114998528), (368, 111248576), (512, 79959914), (712, 57499264), (736, 55624288), (1024, 39979957), (1424, 28749632), (1472, 27812144), (2047, 19999744), (2848, 14374816), (2944, 13906072), (4094, 9999872), (5696, 7187408), (5888, 6953036), (8188, 4999936), (11392, 3593704), (11776, 3476518), (16376, 2499968), (19531, 2096128), (22784, 1796852), (23552, 1738259), (32752, 1249984), (39062, 1048064), (45568, 898426), (65504, 624992), (78124, 524032), (91136, 449213), (131008, 312496), (156248, 262016)]