41993240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 97372800

約数和(自身を除く): 55379560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 97, 137, 158, 194, 274, 316, 388, 395, 485, 548, 632, 685, 776, 790, 970, 1096, 1370, 1580, 1940, 2740, 3160, 3880, 5480, 7663, 10823, 13289, 15326, 21646, 26578, 30652, 38315, 43292, 53156, 54115, 61304, 66445, 76630, 86584, 106312, 108230, 132890, 153260, 216460, 265780, 306520, 432920, 531560, 1049831, 2099662, 4199324, 5249155, 8398648, 10498310, 20996620, 41993240]

約数ペア:

[(1, 41993240), (2, 20996620), (4, 10498310), (5, 8398648), (8, 5249155), (10, 4199324), (20, 2099662), (40, 1049831), (79, 531560), (97, 432920), (137, 306520), (158, 265780), (194, 216460), (274, 153260), (316, 132890), (388, 108230), (395, 106312), (485, 86584), (548, 76630), (632, 66445), (685, 61304), (776, 54115), (790, 53156), (970, 43292), (1096, 38315), (1370, 30652), (1580, 26578), (1940, 21646), (2740, 15326), (3160, 13289), (3880, 10823), (5480, 7663)]