10388040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6686

約数の個数: 64

約数和(自身を含む): 33566400

約数和(自身を除く): 23178360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 6659, 13318, 19977, 26636, 33295, 39954, 53272, 66590, 79908, 86567, 99885, 133180, 159816, 173134, 199770, 259701, 266360, 346268, 399540, 432835, 519402, 692536, 799080, 865670, 1038804, 1298505, 1731340, 2077608, 2597010, 3462680, 5194020, 10388040]

約数ペア:

[(1, 10388040), (2, 5194020), (3, 3462680), (4, 2597010), (5, 2077608), (6, 1731340), (8, 1298505), (10, 1038804), (12, 865670), (13, 799080), (15, 692536), (20, 519402), (24, 432835), (26, 399540), (30, 346268), (39, 266360), (40, 259701), (52, 199770), (60, 173134), (65, 159816), (78, 133180), (104, 99885), (120, 86567), (130, 79908), (156, 66590), (195, 53272), (260, 39954), (312, 33295), (390, 26636), (520, 19977), (780, 13318), (1560, 6659)]