40064512

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4638

約数の個数: 40

約数和(自身を含む): 84778056

約数和(自身を除く): 44713544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 4603, 8704, 9206, 18412, 36824, 73648, 78251, 147296, 156502, 294592, 313004, 589184, 626008, 1178368, 1252016, 2356736, 2504032, 5008064, 10016128, 20032256, 40064512]

約数ペア:

[(1, 40064512), (2, 20032256), (4, 10016128), (8, 5008064), (16, 2504032), (17, 2356736), (32, 1252016), (34, 1178368), (64, 626008), (68, 589184), (128, 313004), (136, 294592), (256, 156502), (272, 147296), (512, 78251), (544, 73648), (1088, 36824), (2176, 18412), (4352, 9206), (4603, 8704)]