40471340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 107608704

約数和(自身を除く): 67137364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 601, 740, 910, 962, 1036, 1202, 1295, 1820, 1924, 2404, 2405, 2590, 3005, 3367, 4207, 4810, 5180, 6010, 6734, 7813, 8414, 9620, 12020, 13468, 15626, 16828, 16835, 21035, 22237, 31252, 33670, 39065, 42070, 44474, 54691, 67340, 78130, 84140, 88948, 109382, 111185, 155659, 156260, 218764, 222370, 273455, 289081, 311318, 444740, 546910, 578162, 622636, 778295, 1093820, 1156324, 1445405, 1556590, 2023567, 2890810, 3113180, 4047134, 5781620, 8094268, 10117835, 20235670, 40471340]

約数ペア:

[(1, 40471340), (2, 20235670), (4, 10117835), (5, 8094268), (7, 5781620), (10, 4047134), (13, 3113180), (14, 2890810), (20, 2023567), (26, 1556590), (28, 1445405), (35, 1156324), (37, 1093820), (52, 778295), (65, 622636), (70, 578162), (74, 546910), (91, 444740), (130, 311318), (140, 289081), (148, 273455), (182, 222370), (185, 218764), (259, 156260), (260, 155659), (364, 111185), (370, 109382), (455, 88948), (481, 84140), (518, 78130), (601, 67340), (740, 54691), (910, 44474), (962, 42070), (1036, 39065), (1202, 33670), (1295, 31252), (1820, 22237), (1924, 21035), (2404, 16835), (2405, 16828), (2590, 15626), (3005, 13468), (3367, 12020), (4207, 9620), (4810, 8414), (5180, 7813), (6010, 6734)]