48669040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 130223808

約数和(自身を除く): 81554768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 373, 466, 560, 746, 932, 1165, 1492, 1631, 1864, 1865, 2330, 2611, 2984, 3262, 3728, 3730, 4660, 5222, 5968, 6524, 7460, 8155, 9320, 10444, 13048, 13055, 14920, 16310, 18640, 20888, 26096, 26110, 29840, 32620, 41776, 52220, 65240, 86909, 104440, 130480, 173818, 208880, 347636, 434545, 608363, 695272, 869090, 1216726, 1390544, 1738180, 2433452, 3041815, 3476360, 4866904, 6083630, 6952720, 9733808, 12167260, 24334520, 48669040]

約数ペア:

[(1, 48669040), (2, 24334520), (4, 12167260), (5, 9733808), (7, 6952720), (8, 6083630), (10, 4866904), (14, 3476360), (16, 3041815), (20, 2433452), (28, 1738180), (35, 1390544), (40, 1216726), (56, 869090), (70, 695272), (80, 608363), (112, 434545), (140, 347636), (233, 208880), (280, 173818), (373, 130480), (466, 104440), (560, 86909), (746, 65240), (932, 52220), (1165, 41776), (1492, 32620), (1631, 29840), (1864, 26110), (1865, 26096), (2330, 20888), (2611, 18640), (2984, 16310), (3262, 14920), (3728, 13055), (3730, 13048), (4660, 10444), (5222, 9320), (5968, 8155), (6524, 7460)]