40885250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 89137152

約数和(自身を除く): 48251902

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 125, 175, 250, 305, 350, 383, 427, 610, 766, 854, 875, 1525, 1750, 1915, 2135, 2681, 3050, 3830, 4270, 5362, 7625, 9575, 10675, 13405, 15250, 19150, 21350, 23363, 26810, 46726, 47875, 53375, 67025, 95750, 106750, 116815, 134050, 163541, 233630, 327082, 335125, 584075, 670250, 817705, 1168150, 1635410, 2920375, 4088525, 5840750, 8177050, 20442625, 40885250]

約数ペア:

[(1, 40885250), (2, 20442625), (5, 8177050), (7, 5840750), (10, 4088525), (14, 2920375), (25, 1635410), (35, 1168150), (50, 817705), (61, 670250), (70, 584075), (122, 335125), (125, 327082), (175, 233630), (250, 163541), (305, 134050), (350, 116815), (383, 106750), (427, 95750), (610, 67025), (766, 53375), (854, 47875), (875, 46726), (1525, 26810), (1750, 23363), (1915, 21350), (2135, 19150), (2681, 15250), (3050, 13405), (3830, 10675), (4270, 9575), (5362, 7625)]