40498356

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 97118784

約数和(自身を除く): 56620428

約数列:

[1, 2, 3, 4, 6, 12, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 557, 876, 996, 1114, 1671, 2228, 3342, 6059, 6684, 12118, 18177, 24236, 36354, 40661, 46231, 72708, 81322, 92462, 121983, 138693, 162644, 184924, 243966, 277386, 487932, 554772, 3374863, 6749726, 10124589, 13499452, 20249178, 40498356]

約数ペア:

[(1, 40498356), (2, 20249178), (3, 13499452), (4, 10124589), (6, 6749726), (12, 3374863), (73, 554772), (83, 487932), (146, 277386), (166, 243966), (219, 184924), (249, 162644), (292, 138693), (332, 121983), (438, 92462), (498, 81322), (557, 72708), (876, 46231), (996, 40661), (1114, 36354), (1671, 24236), (2228, 18177), (3342, 12118), (6059, 6684)]