40987506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5641}}^1$

素因数の和:5826

約数の個数: 32

約数和(自身を含む): 94243968

約数和(自身を除く): 53256462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 5641, 7266, 11282, 16923, 33846, 39487, 78974, 118461, 236922, 975893, 1951786, 2927679, 5855358, 6831251, 13662502, 20493753, 40987506]

約数ペア:

[(1, 40987506), (2, 20493753), (3, 13662502), (6, 6831251), (7, 5855358), (14, 2927679), (21, 1951786), (42, 975893), (173, 236922), (346, 118461), (519, 78974), (1038, 39487), (1211, 33846), (2422, 16923), (3633, 11282), (5641, 7266)]