24358520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 56916000

約数和(自身を除く): 32557480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 67, 122, 134, 149, 244, 268, 298, 305, 335, 488, 536, 596, 610, 670, 745, 1192, 1220, 1340, 1490, 2440, 2680, 2980, 4087, 5960, 8174, 9089, 9983, 16348, 18178, 19966, 20435, 32696, 36356, 39932, 40870, 45445, 49915, 72712, 79864, 81740, 90890, 99830, 163480, 181780, 199660, 363560, 399320, 608963, 1217926, 2435852, 3044815, 4871704, 6089630, 12179260, 24358520]

約数ペア:

[(1, 24358520), (2, 12179260), (4, 6089630), (5, 4871704), (8, 3044815), (10, 2435852), (20, 1217926), (40, 608963), (61, 399320), (67, 363560), (122, 199660), (134, 181780), (149, 163480), (244, 99830), (268, 90890), (298, 81740), (305, 79864), (335, 72712), (488, 49915), (536, 45445), (596, 40870), (610, 39932), (670, 36356), (745, 32696), (1192, 20435), (1220, 19966), (1340, 18178), (1490, 16348), (2440, 9983), (2680, 9089), (2980, 8174), (4087, 5960)]