25294480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 62674560

約数和(自身を除く): 37380080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 230, 233, 236, 295, 368, 460, 466, 472, 590, 920, 932, 944, 1165, 1180, 1357, 1840, 1864, 2330, 2360, 2714, 3728, 4660, 4720, 5359, 5428, 6785, 9320, 10718, 10856, 13570, 13747, 18640, 21436, 21712, 26795, 27140, 27494, 42872, 53590, 54280, 54988, 68735, 85744, 107180, 108560, 109976, 137470, 214360, 219952, 274940, 316181, 428720, 549880, 632362, 1099760, 1264724, 1580905, 2529448, 3161810, 5058896, 6323620, 12647240, 25294480]

約数ペア:

[(1, 25294480), (2, 12647240), (4, 6323620), (5, 5058896), (8, 3161810), (10, 2529448), (16, 1580905), (20, 1264724), (23, 1099760), (40, 632362), (46, 549880), (59, 428720), (80, 316181), (92, 274940), (115, 219952), (118, 214360), (184, 137470), (230, 109976), (233, 108560), (236, 107180), (295, 85744), (368, 68735), (460, 54988), (466, 54280), (472, 53590), (590, 42872), (920, 27494), (932, 27140), (944, 26795), (1165, 21712), (1180, 21436), (1357, 18640), (1840, 13747), (1864, 13570), (2330, 10856), (2360, 10718), (2714, 9320), (3728, 6785), (4660, 5428), (4720, 5359)]