40898448

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1692

約数の個数: 60

約数和(自身を含む): 115135488

約数和(自身を除く): 74237040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1487, 1528, 1719, 2292, 2974, 3056, 3438, 4461, 4584, 5948, 6876, 8922, 9168, 11896, 13383, 13752, 17844, 23792, 26766, 27504, 35688, 53532, 71376, 107064, 214128, 284017, 568034, 852051, 1136068, 1704102, 2272136, 2556153, 3408204, 4544272, 5112306, 6816408, 10224612, 13632816, 20449224, 40898448]

約数ペア:

[(1, 40898448), (2, 20449224), (3, 13632816), (4, 10224612), (6, 6816408), (8, 5112306), (9, 4544272), (12, 3408204), (16, 2556153), (18, 2272136), (24, 1704102), (36, 1136068), (48, 852051), (72, 568034), (144, 284017), (191, 214128), (382, 107064), (573, 71376), (764, 53532), (1146, 35688), (1487, 27504), (1528, 26766), (1719, 23792), (2292, 17844), (2974, 13752), (3056, 13383), (3438, 11896), (4461, 9168), (4584, 8922), (5948, 6876)]