8049086240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3869753}}^1$

素因数の和:3869781

約数の個数: 48

約数和(自身を含む): 20478738168

約数和(自身を除く): 12429651928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3869753, 7739506, 15479012, 19348765, 30958024, 38697530, 50306789, 61916048, 77395060, 100613578, 123832096, 154790120, 201227156, 251533945, 309580240, 402454312, 503067890, 619160480, 804908624, 1006135780, 1609817248, 2012271560, 4024543120, 8049086240]

約数ペア:

[(1, 8049086240), (2, 4024543120), (4, 2012271560), (5, 1609817248), (8, 1006135780), (10, 804908624), (13, 619160480), (16, 503067890), (20, 402454312), (26, 309580240), (32, 251533945), (40, 201227156), (52, 154790120), (65, 123832096), (80, 100613578), (104, 77395060), (130, 61916048), (160, 50306789), (208, 38697530), (260, 30958024), (416, 19348765), (520, 15479012), (1040, 7739506), (2080, 3869753)]