40472648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3767}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 81388800

約数和(自身を除く): 40916152

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 3767, 5372, 7534, 10744, 15068, 30136, 64039, 128078, 256156, 297593, 512312, 595186, 1190372, 2380744, 5059081, 10118162, 20236324, 40472648]

約数ペア:

[(1, 40472648), (2, 20236324), (4, 10118162), (8, 5059081), (17, 2380744), (34, 1190372), (68, 595186), (79, 512312), (136, 297593), (158, 256156), (316, 128078), (632, 64039), (1343, 30136), (2686, 15068), (3767, 10744), (5372, 7534)]