29528120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23813}}^1$

素因数の和:23855

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 39056200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23813, 47626, 95252, 119065, 190504, 238130, 476260, 738203, 952520, 1476406, 2952812, 3691015, 5905624, 7382030, 14764060, 29528120]

約数ペア:

[(1, 29528120), (2, 14764060), (4, 7382030), (5, 5905624), (8, 3691015), (10, 2952812), (20, 1476406), (31, 952520), (40, 738203), (62, 476260), (124, 238130), (155, 190504), (248, 119065), (310, 95252), (620, 47626), (1240, 23813)]