40694654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20327}}^1$

素因数の和:20360

約数の個数: 32

約数和(自身を含む): 81962496

約数和(自身を除く): 41267842

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 20327, 40654, 142289, 223597, 264251, 284578, 447194, 528502, 1565179, 1849757, 2906761, 3130358, 3699514, 5813522, 20347327, 40694654]

約数ペア:

[(1, 40694654), (2, 20347327), (7, 5813522), (11, 3699514), (13, 3130358), (14, 2906761), (22, 1849757), (26, 1565179), (77, 528502), (91, 447194), (143, 284578), (154, 264251), (182, 223597), (286, 142289), (1001, 40654), (2002, 20327)]