23140400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 61027344

約数和(自身を除く): 37886944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 83, 85, 100, 136, 164, 166, 170, 200, 205, 272, 328, 332, 340, 400, 410, 415, 425, 656, 664, 680, 697, 820, 830, 850, 1025, 1328, 1360, 1394, 1411, 1640, 1660, 1700, 2050, 2075, 2788, 2822, 3280, 3320, 3400, 3403, 3485, 4100, 4150, 5576, 5644, 6640, 6800, 6806, 6970, 7055, 8200, 8300, 11152, 11288, 13612, 13940, 14110, 16400, 16600, 17015, 17425, 22576, 27224, 27880, 28220, 33200, 34030, 34850, 35275, 54448, 55760, 56440, 57851, 68060, 69700, 70550, 85075, 112880, 115702, 136120, 139400, 141100, 170150, 231404, 272240, 278800, 282200, 289255, 340300, 462808, 564400, 578510, 680600, 925616, 1157020, 1361200, 1446275, 2314040, 2892550, 4628080, 5785100, 11570200, 23140400]

約数ペア:

[(1, 23140400), (2, 11570200), (4, 5785100), (5, 4628080), (8, 2892550), (10, 2314040), (16, 1446275), (17, 1361200), (20, 1157020), (25, 925616), (34, 680600), (40, 578510), (41, 564400), (50, 462808), (68, 340300), (80, 289255), (82, 282200), (83, 278800), (85, 272240), (100, 231404), (136, 170150), (164, 141100), (166, 139400), (170, 136120), (200, 115702), (205, 112880), (272, 85075), (328, 70550), (332, 69700), (340, 68060), (400, 57851), (410, 56440), (415, 55760), (425, 54448), (656, 35275), (664, 34850), (680, 34030), (697, 33200), (820, 28220), (830, 27880), (850, 27224), (1025, 22576), (1328, 17425), (1360, 17015), (1394, 16600), (1411, 16400), (1640, 14110), (1660, 13940), (1700, 13612), (2050, 11288), (2075, 11152), (2788, 8300), (2822, 8200), (3280, 7055), (3320, 6970), (3400, 6806), (3403, 6800), (3485, 6640), (4100, 5644), (4150, 5576)]