38040472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 74171520

約数和(自身を除く): 36131048

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 977, 1256, 1954, 3908, 4867, 7816, 9734, 19468, 30287, 38936, 60574, 121148, 153389, 242296, 306778, 613556, 1227112, 4755059, 9510118, 19020236, 38040472]

約数ペア:

[(1, 38040472), (2, 19020236), (4, 9510118), (8, 4755059), (31, 1227112), (62, 613556), (124, 306778), (157, 242296), (248, 153389), (314, 121148), (628, 60574), (977, 38936), (1256, 30287), (1954, 19468), (3908, 9734), (4867, 7816)]