38218440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24499}}^1$

素因数の和:24526

約数の個数: 64

約数和(自身を含む): 123480000

約数和(自身を除く): 85261560

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, 24499, 48998, 73497, 97996, 122495, 146994, 195992, 244990, 293988, 318487, 367485, 489980, 587976, 636974, 734970, 955461, 979960, 1273948, 1469940, 1592435, 1910922, 2547896, 2939880, 3184870, 3821844, 4777305, 6369740, 7643688, 9554610, 12739480, 19109220, 38218440]

約数ペア:

[(1, 38218440), (2, 19109220), (3, 12739480), (4, 9554610), (5, 7643688), (6, 6369740), (8, 4777305), (10, 3821844), (12, 3184870), (13, 2939880), (15, 2547896), (20, 1910922), (24, 1592435), (26, 1469940), (30, 1273948), (39, 979960), (40, 955461), (52, 734970), (60, 636974), (65, 587976), (78, 489980), (104, 367485), (120, 318487), (130, 293988), (156, 244990), (195, 195992), (260, 146994), (312, 122495), (390, 97996), (520, 73497), (780, 48998), (1560, 24499)]