40150964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43674316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 197, 203, 251, 394, 406, 502, 788, 812, 1004, 1379, 1757, 2758, 3514, 5516, 5713, 7028, 7279, 11426, 14558, 22852, 29116, 39991, 49447, 50953, 79982, 98894, 101906, 159964, 197788, 203812, 346129, 692258, 1384516, 1433963, 2867926, 5735852, 10037741, 20075482, 40150964]

約数ペア:

[(1, 40150964), (2, 20075482), (4, 10037741), (7, 5735852), (14, 2867926), (28, 1433963), (29, 1384516), (58, 692258), (116, 346129), (197, 203812), (203, 197788), (251, 159964), (394, 101906), (406, 98894), (502, 79982), (788, 50953), (812, 49447), (1004, 39991), (1379, 29116), (1757, 22852), (2758, 14558), (3514, 11426), (5516, 7279), (5713, 7028)]