40870140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35851}}^1$

素因数の和:35882

約数の個数: 48

約数和(自身を含む): 120462720

約数和(自身を除く): 79592580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35851, 71702, 107553, 143404, 179255, 215106, 358510, 430212, 537765, 681169, 717020, 1075530, 1362338, 2043507, 2151060, 2724676, 3405845, 4087014, 6811690, 8174028, 10217535, 13623380, 20435070, 40870140]

約数ペア:

[(1, 40870140), (2, 20435070), (3, 13623380), (4, 10217535), (5, 8174028), (6, 6811690), (10, 4087014), (12, 3405845), (15, 2724676), (19, 2151060), (20, 2043507), (30, 1362338), (38, 1075530), (57, 717020), (60, 681169), (76, 537765), (95, 430212), (114, 358510), (190, 215106), (228, 179255), (285, 143404), (380, 107553), (570, 71702), (1140, 35851)]