56321940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40813}}^1$

素因数の和:40848

約数の個数: 48

約数和(自身を含む): 164562048

約数和(自身を除く): 108240108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 40813, 81626, 122439, 163252, 204065, 244878, 408130, 489756, 612195, 816260, 938699, 1224390, 1877398, 2448780, 2816097, 3754796, 4693495, 5632194, 9386990, 11264388, 14080485, 18773980, 28160970, 56321940]

約数ペア:

[(1, 56321940), (2, 28160970), (3, 18773980), (4, 14080485), (5, 11264388), (6, 9386990), (10, 5632194), (12, 4693495), (15, 3754796), (20, 2816097), (23, 2448780), (30, 1877398), (46, 1224390), (60, 938699), (69, 816260), (92, 612195), (115, 489756), (138, 408130), (230, 244878), (276, 204065), (345, 163252), (460, 122439), (690, 81626), (1380, 40813)]