40612180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 102702600

約数和(自身を除く): 62090420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 1429, 2030, 2842, 2858, 4060, 5684, 5716, 7105, 7145, 10003, 14210, 14290, 20006, 28420, 28580, 40012, 41441, 50015, 70021, 82882, 100030, 140042, 165764, 200060, 207205, 280084, 290087, 350105, 414410, 580174, 700210, 828820, 1160348, 1400420, 1450435, 2030609, 2900870, 4061218, 5801740, 8122436, 10153045, 20306090, 40612180]

約数ペア:

[(1, 40612180), (2, 20306090), (4, 10153045), (5, 8122436), (7, 5801740), (10, 4061218), (14, 2900870), (20, 2030609), (28, 1450435), (29, 1400420), (35, 1160348), (49, 828820), (58, 700210), (70, 580174), (98, 414410), (116, 350105), (140, 290087), (145, 280084), (196, 207205), (203, 200060), (245, 165764), (290, 140042), (406, 100030), (490, 82882), (580, 70021), (812, 50015), (980, 41441), (1015, 40012), (1421, 28580), (1429, 28420), (2030, 20006), (2842, 14290), (2858, 14210), (4060, 10003), (5684, 7145), (5716, 7105)]