103615520

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2069}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 245692440

約数和(自身を除く): 142076920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2069, 2504, 3130, 4138, 5008, 6260, 8276, 10016, 10345, 12520, 16552, 20690, 25040, 33104, 41380, 50080, 66208, 82760, 165520, 331040, 647597, 1295194, 2590388, 3237985, 5180776, 6475970, 10361552, 12951940, 20723104, 25903880, 51807760, 103615520]

約数ペア:

[(1, 103615520), (2, 51807760), (4, 25903880), (5, 20723104), (8, 12951940), (10, 10361552), (16, 6475970), (20, 5180776), (32, 3237985), (40, 2590388), (80, 1295194), (160, 647597), (313, 331040), (626, 165520), (1252, 82760), (1565, 66208), (2069, 50080), (2504, 41380), (3130, 33104), (4138, 25040), (5008, 20690), (6260, 16552), (8276, 12520), (10016, 10345)]