47581280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 71298208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 181, 212, 248, 265, 310, 362, 424, 496, 530, 620, 724, 848, 905, 992, 1060, 1240, 1448, 1643, 1696, 1810, 2120, 2480, 2896, 3286, 3620, 4240, 4960, 5611, 5792, 6572, 7240, 8215, 8480, 9593, 11222, 13144, 14480, 16430, 19186, 22444, 26288, 28055, 28960, 32860, 38372, 44888, 47965, 52576, 56110, 65720, 76744, 89776, 95930, 112220, 131440, 153488, 179552, 191860, 224440, 262880, 297383, 306976, 383720, 448880, 594766, 767440, 897760, 1189532, 1486915, 1534880, 2379064, 2973830, 4758128, 5947660, 9516256, 11895320, 23790640, 47581280]

約数ペア:

[(1, 47581280), (2, 23790640), (4, 11895320), (5, 9516256), (8, 5947660), (10, 4758128), (16, 2973830), (20, 2379064), (31, 1534880), (32, 1486915), (40, 1189532), (53, 897760), (62, 767440), (80, 594766), (106, 448880), (124, 383720), (155, 306976), (160, 297383), (181, 262880), (212, 224440), (248, 191860), (265, 179552), (310, 153488), (362, 131440), (424, 112220), (496, 95930), (530, 89776), (620, 76744), (724, 65720), (848, 56110), (905, 52576), (992, 47965), (1060, 44888), (1240, 38372), (1448, 32860), (1643, 28960), (1696, 28055), (1810, 26288), (2120, 22444), (2480, 19186), (2896, 16430), (3286, 14480), (3620, 13144), (4240, 11222), (4960, 9593), (5611, 8480), (5792, 8215), (6572, 7240)]