40418235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 83074992

約数和(自身を除く): 42656757

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 571, 585, 605, 715, 1089, 1287, 1573, 1713, 1815, 2145, 2855, 4719, 5139, 5445, 6281, 6435, 7423, 7865, 8565, 14157, 18843, 22269, 23595, 25695, 31405, 37115, 56529, 66807, 69091, 70785, 81653, 94215, 111345, 207273, 244959, 282645, 334035, 345455, 408265, 621819, 734877, 898183, 1036365, 1224795, 2694549, 3109095, 3674385, 4490915, 8083647, 13472745, 40418235]

約数ペア:

[(1, 40418235), (3, 13472745), (5, 8083647), (9, 4490915), (11, 3674385), (13, 3109095), (15, 2694549), (33, 1224795), (39, 1036365), (45, 898183), (55, 734877), (65, 621819), (99, 408265), (117, 345455), (121, 334035), (143, 282645), (165, 244959), (195, 207273), (363, 111345), (429, 94215), (495, 81653), (571, 70785), (585, 69091), (605, 66807), (715, 56529), (1089, 37115), (1287, 31405), (1573, 25695), (1713, 23595), (1815, 22269), (2145, 18843), (2855, 14157), (4719, 8565), (5139, 7865), (5445, 7423), (6281, 6435)]