40977690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105071}}^1$

素因数の和:105094

約数の個数: 32

約数和(自身を含む): 105912576

約数和(自身を除く): 64934886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 105071, 210142, 315213, 525355, 630426, 1050710, 1365923, 1576065, 2731846, 3152130, 4097769, 6829615, 8195538, 13659230, 20488845, 40977690]

約数ペア:

[(1, 40977690), (2, 20488845), (3, 13659230), (5, 8195538), (6, 6829615), (10, 4097769), (13, 3152130), (15, 2731846), (26, 1576065), (30, 1365923), (39, 1050710), (65, 630426), (78, 525355), (130, 315213), (195, 210142), (390, 105071)]