47040760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 115930080

約数和(自身を除く): 68889320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1483, 1586, 2440, 2966, 3172, 3965, 5932, 6344, 7415, 7930, 11864, 14830, 15860, 19279, 29660, 31720, 38558, 59320, 77116, 90463, 96395, 154232, 180926, 192790, 361852, 385580, 452315, 723704, 771160, 904630, 1176019, 1809260, 2352038, 3618520, 4704076, 5880095, 9408152, 11760190, 23520380, 47040760]

約数ペア:

[(1, 47040760), (2, 23520380), (4, 11760190), (5, 9408152), (8, 5880095), (10, 4704076), (13, 3618520), (20, 2352038), (26, 1809260), (40, 1176019), (52, 904630), (61, 771160), (65, 723704), (104, 452315), (122, 385580), (130, 361852), (244, 192790), (260, 180926), (305, 154232), (488, 96395), (520, 90463), (610, 77116), (793, 59320), (1220, 38558), (1483, 31720), (1586, 29660), (2440, 19279), (2966, 15860), (3172, 14830), (3965, 11864), (5932, 7930), (6344, 7415)]