40885408

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 36

約数和(自身を含む): 85525902

約数和(自身を除く): 44640494

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4421, 4624, 8842, 9248, 17684, 35368, 70736, 75157, 141472, 150314, 300628, 601256, 1202512, 1277669, 2405024, 2555338, 5110676, 10221352, 20442704, 40885408]

約数ペア:

[(1, 40885408), (2, 20442704), (4, 10221352), (8, 5110676), (16, 2555338), (17, 2405024), (32, 1277669), (34, 1202512), (68, 601256), (136, 300628), (272, 150314), (289, 141472), (544, 75157), (578, 70736), (1156, 35368), (2312, 17684), (4421, 9248), (4624, 8842)]