40785948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5627

約数の個数: 72

約数和(自身を含む): 121910880

約数和(自身を除く): 81124932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 5581, 7308, 11162, 16743, 22324, 33486, 39067, 50229, 66972, 78134, 100458, 117201, 156268, 161849, 200916, 234402, 323698, 351603, 468804, 485547, 647396, 703206, 971094, 1132943, 1406412, 1456641, 1942188, 2265886, 2913282, 3398829, 4531772, 5826564, 6797658, 10196487, 13595316, 20392974, 40785948]

約数ペア:

[(1, 40785948), (2, 20392974), (3, 13595316), (4, 10196487), (6, 6797658), (7, 5826564), (9, 4531772), (12, 3398829), (14, 2913282), (18, 2265886), (21, 1942188), (28, 1456641), (29, 1406412), (36, 1132943), (42, 971094), (58, 703206), (63, 647396), (84, 485547), (87, 468804), (116, 351603), (126, 323698), (174, 234402), (203, 200916), (252, 161849), (261, 156268), (348, 117201), (406, 100458), (522, 78134), (609, 66972), (812, 50229), (1044, 39067), (1218, 33486), (1827, 22324), (2436, 16743), (3654, 11162), (5581, 7308)]