13347442640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{326503}}^1$

素因数の和:326596

約数の個数: 80

約数和(自身を含む): 35952008448

約数和(自身を除く): 22604565808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 326503, 653006, 1306012, 1632515, 2285521, 2612024, 3265030, 4571042, 5224048, 6530060, 9142084, 11427605, 13060120, 18284168, 22855210, 23834719, 26120240, 36568336, 45710420, 47669438, 91420840, 95338876, 119173595, 166843033, 182841680, 190677752, 238347190, 333686066, 381355504, 476694380, 667372132, 834215165, 953388760, 1334744264, 1668430330, 1906777520, 2669488528, 3336860660, 6673721320, 13347442640]

約数ペア:

[(1, 13347442640), (2, 6673721320), (4, 3336860660), (5, 2669488528), (7, 1906777520), (8, 1668430330), (10, 1334744264), (14, 953388760), (16, 834215165), (20, 667372132), (28, 476694380), (35, 381355504), (40, 333686066), (56, 238347190), (70, 190677752), (73, 182841680), (80, 166843033), (112, 119173595), (140, 95338876), (146, 91420840), (280, 47669438), (292, 45710420), (365, 36568336), (511, 26120240), (560, 23834719), (584, 22855210), (730, 18284168), (1022, 13060120), (1168, 11427605), (1460, 9142084), (2044, 6530060), (2555, 5224048), (2920, 4571042), (4088, 3265030), (5110, 2612024), (5840, 2285521), (8176, 1632515), (10220, 1306012), (20440, 653006), (40880, 326503)]