38841500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 85621536

約数和(自身を除く): 46780036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 593, 655, 1186, 1310, 2372, 2620, 2965, 3275, 5930, 6550, 11860, 13100, 14825, 16375, 29650, 32750, 59300, 65500, 74125, 77683, 148250, 155366, 296500, 310732, 388415, 776830, 1553660, 1942075, 3884150, 7768300, 9710375, 19420750, 38841500]

約数ペア:

[(1, 38841500), (2, 19420750), (4, 9710375), (5, 7768300), (10, 3884150), (20, 1942075), (25, 1553660), (50, 776830), (100, 388415), (125, 310732), (131, 296500), (250, 155366), (262, 148250), (500, 77683), (524, 74125), (593, 65500), (655, 59300), (1186, 32750), (1310, 29650), (2372, 16375), (2620, 14825), (2965, 13100), (3275, 11860), (5930, 6550)]