93678440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^2$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 216824580

約数和(自身を除く): 123146140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 239, 328, 410, 478, 820, 956, 1195, 1640, 1912, 2390, 4780, 9560, 9799, 19598, 39196, 48995, 57121, 78392, 97990, 114242, 195980, 228484, 285605, 391960, 456968, 571210, 1142420, 2284840, 2341961, 4683922, 9367844, 11709805, 18735688, 23419610, 46839220, 93678440]

約数ペア:

[(1, 93678440), (2, 46839220), (4, 23419610), (5, 18735688), (8, 11709805), (10, 9367844), (20, 4683922), (40, 2341961), (41, 2284840), (82, 1142420), (164, 571210), (205, 456968), (239, 391960), (328, 285605), (410, 228484), (478, 195980), (820, 114242), (956, 97990), (1195, 78392), (1640, 57121), (1912, 48995), (2390, 39196), (4780, 19598), (9560, 9799)]