39208390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 76728960

約数和(自身を除く): 37520570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2767, 2834, 5534, 7085, 13835, 14170, 27670, 35971, 71942, 179855, 301603, 359710, 603206, 1508015, 3016030, 3920839, 7841678, 19604195, 39208390]

約数ペア:

[(1, 39208390), (2, 19604195), (5, 7841678), (10, 3920839), (13, 3016030), (26, 1508015), (65, 603206), (109, 359710), (130, 301603), (218, 179855), (545, 71942), (1090, 35971), (1417, 27670), (2767, 14170), (2834, 13835), (5534, 7085)]