47833520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 127997760

約数和(自身を除く): 80164240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 373, 458, 560, 746, 916, 1145, 1492, 1603, 1832, 1865, 2290, 2611, 2984, 3206, 3664, 3730, 4580, 5222, 5968, 6412, 7460, 8015, 9160, 10444, 12824, 13055, 14920, 16030, 18320, 20888, 25648, 26110, 29840, 32060, 41776, 52220, 64120, 85417, 104440, 128240, 170834, 208880, 341668, 427085, 597919, 683336, 854170, 1195838, 1366672, 1708340, 2391676, 2989595, 3416680, 4783352, 5979190, 6833360, 9566704, 11958380, 23916760, 47833520]

約数ペア:

[(1, 47833520), (2, 23916760), (4, 11958380), (5, 9566704), (7, 6833360), (8, 5979190), (10, 4783352), (14, 3416680), (16, 2989595), (20, 2391676), (28, 1708340), (35, 1366672), (40, 1195838), (56, 854170), (70, 683336), (80, 597919), (112, 427085), (140, 341668), (229, 208880), (280, 170834), (373, 128240), (458, 104440), (560, 85417), (746, 64120), (916, 52220), (1145, 41776), (1492, 32060), (1603, 29840), (1832, 26110), (1865, 25648), (2290, 20888), (2611, 18320), (2984, 16030), (3206, 14920), (3664, 13055), (3730, 12824), (4580, 10444), (5222, 9160), (5968, 8015), (6412, 7460)]