40065610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7578

約数の個数: 32

約数和(自身を含む): 79570512

約数和(自身を除く): 39504902

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7517, 15034, 37585, 75170, 97721, 195442, 308197, 488605, 616394, 977210, 1540985, 3081970, 4006561, 8013122, 20032805, 40065610]

約数ペア:

[(1, 40065610), (2, 20032805), (5, 8013122), (10, 4006561), (13, 3081970), (26, 1540985), (41, 977210), (65, 616394), (82, 488605), (130, 308197), (205, 195442), (410, 97721), (533, 75170), (1066, 37585), (2665, 15034), (5330, 7517)]