23321590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 20068490

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 557, 790, 1114, 2785, 4187, 5570, 8374, 20935, 29521, 41870, 44003, 59042, 88006, 147605, 220015, 295210, 440030, 2332159, 4664318, 11660795, 23321590]

約数ペア:

[(1, 23321590), (2, 11660795), (5, 4664318), (10, 2332159), (53, 440030), (79, 295210), (106, 220015), (158, 147605), (265, 88006), (395, 59042), (530, 44003), (557, 41870), (790, 29521), (1114, 20935), (2785, 8374), (4187, 5570)]