24260920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 55837080

約数和(自身を除く): 31576160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 163, 244, 305, 326, 488, 610, 652, 815, 1220, 1304, 1630, 2440, 3260, 3721, 6520, 7442, 9943, 14884, 18605, 19886, 29768, 37210, 39772, 49715, 74420, 79544, 99430, 148840, 198860, 397720, 606523, 1213046, 2426092, 3032615, 4852184, 6065230, 12130460, 24260920]

約数ペア:

[(1, 24260920), (2, 12130460), (4, 6065230), (5, 4852184), (8, 3032615), (10, 2426092), (20, 1213046), (40, 606523), (61, 397720), (122, 198860), (163, 148840), (244, 99430), (305, 79544), (326, 74420), (488, 49715), (610, 39772), (652, 37210), (815, 29768), (1220, 19886), (1304, 18605), (1630, 14884), (2440, 9943), (3260, 7442), (3721, 6520)]