40695590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1367}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 38593690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 1367, 2290, 2734, 2977, 5954, 6835, 13670, 14885, 17771, 29770, 35542, 88855, 177710, 313043, 626086, 1565215, 3130430, 4069559, 8139118, 20347795, 40695590]

約数ペア:

[(1, 40695590), (2, 20347795), (5, 8139118), (10, 4069559), (13, 3130430), (26, 1565215), (65, 626086), (130, 313043), (229, 177710), (458, 88855), (1145, 35542), (1367, 29770), (2290, 17771), (2734, 14885), (2977, 13670), (5954, 6835)]