40296120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19753}}^1$

素因数の和:19784

約数の個数: 64

約数和(自身を含む): 128005920

約数和(自身を除く): 87709800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19753, 39506, 59259, 79012, 98765, 118518, 158024, 197530, 237036, 296295, 335801, 395060, 474072, 592590, 671602, 790120, 1007403, 1185180, 1343204, 1679005, 2014806, 2370360, 2686408, 3358010, 4029612, 5037015, 6716020, 8059224, 10074030, 13432040, 20148060, 40296120]

約数ペア:

[(1, 40296120), (2, 20148060), (3, 13432040), (4, 10074030), (5, 8059224), (6, 6716020), (8, 5037015), (10, 4029612), (12, 3358010), (15, 2686408), (17, 2370360), (20, 2014806), (24, 1679005), (30, 1343204), (34, 1185180), (40, 1007403), (51, 790120), (60, 671602), (68, 592590), (85, 474072), (102, 395060), (120, 335801), (136, 296295), (170, 237036), (204, 197530), (255, 158024), (340, 118518), (408, 98765), (510, 79012), (680, 59259), (1020, 39506), (2040, 19753)]