40054064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{41039}}^1$

素因数の和:41108

約数の個数: 20

約数和(自身を含む): 78878880

約数和(自身を除く): 38824816

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 41039, 82078, 164156, 328312, 656624, 2503379, 5006758, 10013516, 20027032, 40054064]

約数ペア:

[(1, 40054064), (2, 20027032), (4, 10013516), (8, 5006758), (16, 2503379), (61, 656624), (122, 328312), (244, 164156), (488, 82078), (976, 41039)]