40744954

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 65483100

約数和(自身を除く): 24738146

約数列:

[1, 2, 17, 34, 157, 289, 314, 449, 578, 898, 2669, 5338, 7633, 15266, 45373, 70493, 90746, 129761, 140986, 259522, 1198381, 2396762, 20372477, 40744954]

約数ペア:

[(1, 40744954), (2, 20372477), (17, 2396762), (34, 1198381), (157, 259522), (289, 140986), (314, 129761), (449, 90746), (578, 70493), (898, 45373), (2669, 15266), (5338, 7633)]