140145440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38083}}^1$

素因数の和:38121

約数の個数: 48

約数和(自身を含む): 345498048

約数和(自身を除く): 205352608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 38083, 76166, 152332, 190415, 304664, 380830, 609328, 761660, 875909, 1218656, 1523320, 1751818, 3046640, 3503636, 4379545, 6093280, 7007272, 8759090, 14014544, 17518180, 28029088, 35036360, 70072720, 140145440]

約数ペア:

[(1, 140145440), (2, 70072720), (4, 35036360), (5, 28029088), (8, 17518180), (10, 14014544), (16, 8759090), (20, 7007272), (23, 6093280), (32, 4379545), (40, 3503636), (46, 3046640), (80, 1751818), (92, 1523320), (115, 1218656), (160, 875909), (184, 761660), (230, 609328), (368, 380830), (460, 304664), (736, 190415), (920, 152332), (1840, 76166), (3680, 38083)]