45970520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 107965440

約数和(自身を除く): 61994920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 283, 310, 524, 566, 620, 655, 1048, 1132, 1240, 1310, 1415, 2264, 2620, 2830, 4061, 5240, 5660, 8122, 8773, 11320, 16244, 17546, 20305, 32488, 35092, 37073, 40610, 43865, 70184, 74146, 81220, 87730, 148292, 162440, 175460, 185365, 296584, 350920, 370730, 741460, 1149263, 1482920, 2298526, 4597052, 5746315, 9194104, 11492630, 22985260, 45970520]

約数ペア:

[(1, 45970520), (2, 22985260), (4, 11492630), (5, 9194104), (8, 5746315), (10, 4597052), (20, 2298526), (31, 1482920), (40, 1149263), (62, 741460), (124, 370730), (131, 350920), (155, 296584), (248, 185365), (262, 175460), (283, 162440), (310, 148292), (524, 87730), (566, 81220), (620, 74146), (655, 70184), (1048, 43865), (1132, 40610), (1240, 37073), (1310, 35092), (1415, 32488), (2264, 20305), (2620, 17546), (2830, 16244), (4061, 11320), (5240, 8773), (5660, 8122)]