40144350540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13654541}}^1$

素因数の和:13654567

約数の個数: 72

約数和(自身を含む): 130755894192

約数和(自身を除く): 90611543652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13654541, 27309082, 40963623, 54618164, 68272705, 81927246, 95581787, 136545410, 163854492, 191163574, 204818115, 273090820, 286745361, 382327148, 409636230, 477908935, 573490722, 669072509, 819272460, 955817870, 1146981444, 1338145018, 1433726805, 1911635740, 2007217527, 2676290036, 2867453610, 3345362545, 4014435054, 5734907220, 6690725090, 8028870108, 10036087635, 13381450180, 20072175270, 40144350540]

約数ペア:

[(1, 40144350540), (2, 20072175270), (3, 13381450180), (4, 10036087635), (5, 8028870108), (6, 6690725090), (7, 5734907220), (10, 4014435054), (12, 3345362545), (14, 2867453610), (15, 2676290036), (20, 2007217527), (21, 1911635740), (28, 1433726805), (30, 1338145018), (35, 1146981444), (42, 955817870), (49, 819272460), (60, 669072509), (70, 573490722), (84, 477908935), (98, 409636230), (105, 382327148), (140, 286745361), (147, 273090820), (196, 204818115), (210, 191163574), (245, 163854492), (294, 136545410), (420, 95581787), (490, 81927246), (588, 68272705), (735, 54618164), (980, 40963623), (1470, 27309082), (2940, 13654541)]