385223360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38833}}^1$

素因数の和:38881

約数の個数: 56

約数和(自身を含む): 946928256

約数和(自身を除く): 561704896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 38833, 77666, 155332, 194165, 310664, 388330, 621328, 776660, 1203823, 1242656, 1553320, 2407646, 2485312, 3106640, 4815292, 6019115, 6213280, 9630584, 12038230, 12426560, 19261168, 24076460, 38522336, 48152920, 77044672, 96305840, 192611680, 385223360]

約数ペア:

[(1, 385223360), (2, 192611680), (4, 96305840), (5, 77044672), (8, 48152920), (10, 38522336), (16, 24076460), (20, 19261168), (31, 12426560), (32, 12038230), (40, 9630584), (62, 6213280), (64, 6019115), (80, 4815292), (124, 3106640), (155, 2485312), (160, 2407646), (248, 1553320), (310, 1242656), (320, 1203823), (496, 776660), (620, 621328), (992, 388330), (1240, 310664), (1984, 194165), (2480, 155332), (4960, 77666), (9920, 38833)]