4275760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 10936800

約数和(自身を除く): 6661040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 97, 116, 145, 152, 190, 194, 232, 290, 304, 380, 388, 464, 485, 551, 580, 760, 776, 970, 1102, 1160, 1520, 1552, 1843, 1940, 2204, 2320, 2755, 2813, 3686, 3880, 4408, 5510, 5626, 7372, 7760, 8816, 9215, 11020, 11252, 14065, 14744, 18430, 22040, 22504, 28130, 29488, 36860, 44080, 45008, 53447, 56260, 73720, 106894, 112520, 147440, 213788, 225040, 267235, 427576, 534470, 855152, 1068940, 2137880, 4275760]

約数ペア:

[(1, 4275760), (2, 2137880), (4, 1068940), (5, 855152), (8, 534470), (10, 427576), (16, 267235), (19, 225040), (20, 213788), (29, 147440), (38, 112520), (40, 106894), (58, 73720), (76, 56260), (80, 53447), (95, 45008), (97, 44080), (116, 36860), (145, 29488), (152, 28130), (190, 22504), (194, 22040), (232, 18430), (290, 14744), (304, 14065), (380, 11252), (388, 11020), (464, 9215), (485, 8816), (551, 7760), (580, 7372), (760, 5626), (776, 5510), (970, 4408), (1102, 3880), (1160, 3686), (1520, 2813), (1552, 2755), (1843, 2320), (1940, 2204)]