29221840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11783}}^1$

素因数の和:11827

約数の個数: 40

約数和(自身を含む): 70138368

約数和(自身を除く): 40916528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11783, 23566, 47132, 58915, 94264, 117830, 188528, 235660, 365273, 471320, 730546, 942640, 1461092, 1826365, 2922184, 3652730, 5844368, 7305460, 14610920, 29221840]

約数ペア:

[(1, 29221840), (2, 14610920), (4, 7305460), (5, 5844368), (8, 3652730), (10, 2922184), (16, 1826365), (20, 1461092), (31, 942640), (40, 730546), (62, 471320), (80, 365273), (124, 235660), (155, 188528), (248, 117830), (310, 94264), (496, 58915), (620, 47132), (1240, 23566), (2480, 11783)]