40648160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{36293}}^1$

素因数の和:36315

約数の個数: 48

約数和(自身を含む): 109753056

約数和(自身を除く): 69104896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 36293, 72586, 145172, 181465, 254051, 290344, 362930, 508102, 580688, 725860, 1016204, 1161376, 1270255, 1451720, 2032408, 2540510, 2903440, 4064816, 5081020, 5806880, 8129632, 10162040, 20324080, 40648160]

約数ペア:

[(1, 40648160), (2, 20324080), (4, 10162040), (5, 8129632), (7, 5806880), (8, 5081020), (10, 4064816), (14, 2903440), (16, 2540510), (20, 2032408), (28, 1451720), (32, 1270255), (35, 1161376), (40, 1016204), (56, 725860), (70, 580688), (80, 508102), (112, 362930), (140, 290344), (160, 254051), (224, 181465), (280, 145172), (560, 72586), (1120, 36293)]