40867944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130987}}^1$

素因数の和:131009

約数の個数: 32

約数和(自身を含む): 110029920

約数和(自身を除く): 69161976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 130987, 261974, 392961, 523948, 785922, 1047896, 1571844, 1702831, 3143688, 3405662, 5108493, 6811324, 10216986, 13622648, 20433972, 40867944]

約数ペア:

[(1, 40867944), (2, 20433972), (3, 13622648), (4, 10216986), (6, 6811324), (8, 5108493), (12, 3405662), (13, 3143688), (24, 1702831), (26, 1571844), (39, 1047896), (52, 785922), (78, 523948), (104, 392961), (156, 261974), (312, 130987)]