40237704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42989}}^1$

素因数の和:43014

約数の個数: 48

約数和(自身を含む): 117362700

約数和(自身を除く): 77124996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42989, 85978, 128967, 171956, 257934, 343912, 386901, 515868, 558857, 773802, 1031736, 1117714, 1547604, 1676571, 2235428, 3095208, 3353142, 4470856, 5029713, 6706284, 10059426, 13412568, 20118852, 40237704]

約数ペア:

[(1, 40237704), (2, 20118852), (3, 13412568), (4, 10059426), (6, 6706284), (8, 5029713), (9, 4470856), (12, 3353142), (13, 3095208), (18, 2235428), (24, 1676571), (26, 1547604), (36, 1117714), (39, 1031736), (52, 773802), (72, 558857), (78, 515868), (104, 386901), (117, 343912), (156, 257934), (234, 171956), (312, 128967), (468, 85978), (936, 42989)]