49558240

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4331

約数の個数: 48

約数和(自身を含む): 118713168

約数和(自身を除く): 69154928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 4243, 5840, 8486, 11680, 16972, 21215, 33944, 42430, 67888, 84860, 135776, 169720, 309739, 339440, 619478, 678880, 1238956, 1548695, 2477912, 3097390, 4955824, 6194780, 9911648, 12389560, 24779120, 49558240]

約数ペア:

[(1, 49558240), (2, 24779120), (4, 12389560), (5, 9911648), (8, 6194780), (10, 4955824), (16, 3097390), (20, 2477912), (32, 1548695), (40, 1238956), (73, 678880), (80, 619478), (146, 339440), (160, 309739), (292, 169720), (365, 135776), (584, 84860), (730, 67888), (1168, 42430), (1460, 33944), (2336, 21215), (2920, 16972), (4243, 11680), (5840, 8486)]