9467432840

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1\times {\mathrm{1559}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 21473337600

約数和(自身を除く): 12005904760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 967, 1256, 1559, 1570, 1934, 3118, 3140, 3868, 4835, 6236, 6280, 7736, 7795, 9670, 12472, 15590, 19340, 31180, 38680, 62360, 151819, 244763, 303638, 489526, 607276, 759095, 979052, 1214552, 1223815, 1507553, 1518190, 1958104, 2447630, 3015106, 3036380, 4895260, 6030212, 6072760, 7537765, 9790520, 12060424, 15075530, 30151060, 60302120, 236685821, 473371642, 946743284, 1183429105, 1893486568, 2366858210, 4733716420, 9467432840]

約数ペア:

[(1, 9467432840), (2, 4733716420), (4, 2366858210), (5, 1893486568), (8, 1183429105), (10, 946743284), (20, 473371642), (40, 236685821), (157, 60302120), (314, 30151060), (628, 15075530), (785, 12060424), (967, 9790520), (1256, 7537765), (1559, 6072760), (1570, 6030212), (1934, 4895260), (3118, 3036380), (3140, 3015106), (3868, 2447630), (4835, 1958104), (6236, 1518190), (6280, 1507553), (7736, 1223815), (7795, 1214552), (9670, 979052), (12472, 759095), (15590, 607276), (19340, 489526), (31180, 303638), (38680, 244763), (62360, 151819)]