39869200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 113474880

約数和(自身を除く): 73605680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 400, 406, 464, 491, 560, 580, 700, 725, 812, 982, 1015, 1160, 1400, 1450, 1624, 1964, 2030, 2320, 2455, 2800, 2900, 3248, 3437, 3928, 4060, 4910, 5075, 5800, 6874, 7856, 8120, 9820, 10150, 11600, 12275, 13748, 14239, 16240, 17185, 19640, 20300, 24550, 27496, 28478, 34370, 39280, 40600, 49100, 54992, 56956, 68740, 71195, 81200, 85925, 98200, 99673, 113912, 137480, 142390, 171850, 196400, 199346, 227824, 274960, 284780, 343700, 355975, 398692, 498365, 569560, 687400, 711950, 797384, 996730, 1139120, 1374800, 1423900, 1594768, 1993460, 2491825, 2847800, 3986920, 4983650, 5695600, 7973840, 9967300, 19934600, 39869200]

約数ペア:

[(1, 39869200), (2, 19934600), (4, 9967300), (5, 7973840), (7, 5695600), (8, 4983650), (10, 3986920), (14, 2847800), (16, 2491825), (20, 1993460), (25, 1594768), (28, 1423900), (29, 1374800), (35, 1139120), (40, 996730), (50, 797384), (56, 711950), (58, 687400), (70, 569560), (80, 498365), (100, 398692), (112, 355975), (116, 343700), (140, 284780), (145, 274960), (175, 227824), (200, 199346), (203, 196400), (232, 171850), (280, 142390), (290, 137480), (350, 113912), (400, 99673), (406, 98200), (464, 85925), (491, 81200), (560, 71195), (580, 68740), (700, 56956), (725, 54992), (812, 49100), (982, 40600), (1015, 39280), (1160, 34370), (1400, 28478), (1450, 27496), (1624, 24550), (1964, 20300), (2030, 19640), (2320, 17185), (2455, 16240), (2800, 14239), (2900, 13748), (3248, 12275), (3437, 11600), (3928, 10150), (4060, 9820), (4910, 8120), (5075, 7856), (5800, 6874)]