29340880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11831}}^1$

素因数の和:11875

約数の個数: 40

約数和(自身を含む): 70424064

約数和(自身を除く): 41083184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11831, 23662, 47324, 59155, 94648, 118310, 189296, 236620, 366761, 473240, 733522, 946480, 1467044, 1833805, 2934088, 3667610, 5868176, 7335220, 14670440, 29340880]

約数ペア:

[(1, 29340880), (2, 14670440), (4, 7335220), (5, 5868176), (8, 3667610), (10, 2934088), (16, 1833805), (20, 1467044), (31, 946480), (40, 733522), (62, 473240), (80, 366761), (124, 236620), (155, 189296), (248, 118310), (310, 94648), (496, 59155), (620, 47324), (1240, 23662), (2480, 11831)]