38290580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 83758080

約数和(自身を除く): 45467500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 409, 604, 620, 755, 818, 1510, 1636, 2045, 3020, 4090, 4681, 8180, 9362, 12679, 18724, 23405, 25358, 46810, 50716, 61759, 63395, 93620, 123518, 126790, 247036, 253580, 308795, 617590, 1235180, 1914529, 3829058, 7658116, 9572645, 19145290, 38290580]

約数ペア:

[(1, 38290580), (2, 19145290), (4, 9572645), (5, 7658116), (10, 3829058), (20, 1914529), (31, 1235180), (62, 617590), (124, 308795), (151, 253580), (155, 247036), (302, 126790), (310, 123518), (409, 93620), (604, 63395), (620, 61759), (755, 50716), (818, 46810), (1510, 25358), (1636, 23405), (2045, 18724), (3020, 12679), (4090, 9362), (4681, 8180)]