40413100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 72

約数和(自身を含む): 107958368

約数和(自身を除く): 67545268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4441, 4550, 8882, 9100, 17764, 22205, 31087, 44410, 57733, 62174, 88820, 111025, 115466, 124348, 155435, 222050, 230932, 288665, 310870, 404131, 444100, 577330, 621740, 777175, 808262, 1154660, 1443325, 1554350, 1616524, 2020655, 2886650, 3108700, 4041310, 5773300, 8082620, 10103275, 20206550, 40413100]

約数ペア:

[(1, 40413100), (2, 20206550), (4, 10103275), (5, 8082620), (7, 5773300), (10, 4041310), (13, 3108700), (14, 2886650), (20, 2020655), (25, 1616524), (26, 1554350), (28, 1443325), (35, 1154660), (50, 808262), (52, 777175), (65, 621740), (70, 577330), (91, 444100), (100, 404131), (130, 310870), (140, 288665), (175, 230932), (182, 222050), (260, 155435), (325, 124348), (350, 115466), (364, 111025), (455, 88820), (650, 62174), (700, 57733), (910, 44410), (1300, 31087), (1820, 22205), (2275, 17764), (4441, 9100), (4550, 8882)]