40119944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 80500800

約数和(自身を除く): 40380856

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4327, 4636, 8654, 9272, 17308, 34616, 82213, 164426, 263947, 328852, 527894, 657704, 1055788, 2111576, 5014993, 10029986, 20059972, 40119944]

約数ペア:

[(1, 40119944), (2, 20059972), (4, 10029986), (8, 5014993), (19, 2111576), (38, 1055788), (61, 657704), (76, 527894), (122, 328852), (152, 263947), (244, 164426), (488, 82213), (1159, 34616), (2318, 17308), (4327, 9272), (4636, 8654)]