40944120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 142387200

約数和(自身を除く): 101443080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 617, 632, 790, 840, 948, 1106, 1185, 1234, 1580, 1659, 1851, 1896, 2212, 2370, 2468, 2765, 3085, 3160, 3318, 3702, 4319, 4424, 4740, 4936, 5530, 6170, 6636, 7404, 8295, 8638, 9255, 9480, 11060, 12340, 12957, 13272, 14808, 16590, 17276, 18510, 21595, 22120, 24680, 25914, 33180, 34552, 37020, 43190, 48743, 51828, 64785, 66360, 74040, 86380, 97486, 103656, 129570, 146229, 172760, 194972, 243715, 259140, 292458, 341201, 389944, 487430, 518280, 584916, 682402, 731145, 974860, 1023603, 1169832, 1364804, 1462290, 1706005, 1949720, 2047206, 2729608, 2924580, 3412010, 4094412, 5118015, 5849160, 6824020, 8188824, 10236030, 13648040, 20472060, 40944120]

約数ペア:

[(1, 40944120), (2, 20472060), (3, 13648040), (4, 10236030), (5, 8188824), (6, 6824020), (7, 5849160), (8, 5118015), (10, 4094412), (12, 3412010), (14, 2924580), (15, 2729608), (20, 2047206), (21, 1949720), (24, 1706005), (28, 1462290), (30, 1364804), (35, 1169832), (40, 1023603), (42, 974860), (56, 731145), (60, 682402), (70, 584916), (79, 518280), (84, 487430), (105, 389944), (120, 341201), (140, 292458), (158, 259140), (168, 243715), (210, 194972), (237, 172760), (280, 146229), (316, 129570), (395, 103656), (420, 97486), (474, 86380), (553, 74040), (617, 66360), (632, 64785), (790, 51828), (840, 48743), (948, 43190), (1106, 37020), (1185, 34552), (1234, 33180), (1580, 25914), (1659, 24680), (1851, 22120), (1896, 21595), (2212, 18510), (2370, 17276), (2468, 16590), (2765, 14808), (3085, 13272), (3160, 12957), (3318, 12340), (3702, 11060), (4319, 9480), (4424, 9255), (4740, 8638), (4936, 8295), (5530, 7404), (6170, 6636)]