1876965680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16103}}^1$

素因数の和:16194

約数の個数: 80

約数和(自身を含む): 4600848384

約数和(自身を除く): 2723882704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2914, 3760, 5828, 7285, 11656, 14570, 16103, 23312, 29140, 32206, 58280, 64412, 80515, 116560, 128824, 161030, 257648, 322060, 499193, 644120, 756841, 998386, 1288240, 1513682, 1996772, 2495965, 3027364, 3784205, 3993544, 4991930, 6054728, 7568410, 7987088, 9983860, 12109456, 15136820, 19967720, 23462071, 30273640, 39935440, 46924142, 60547280, 93848284, 117310355, 187696568, 234620710, 375393136, 469241420, 938482840, 1876965680]

約数ペア:

[(1, 1876965680), (2, 938482840), (4, 469241420), (5, 375393136), (8, 234620710), (10, 187696568), (16, 117310355), (20, 93848284), (31, 60547280), (40, 46924142), (47, 39935440), (62, 30273640), (80, 23462071), (94, 19967720), (124, 15136820), (155, 12109456), (188, 9983860), (235, 7987088), (248, 7568410), (310, 6054728), (376, 4991930), (470, 3993544), (496, 3784205), (620, 3027364), (752, 2495965), (940, 1996772), (1240, 1513682), (1457, 1288240), (1880, 998386), (2480, 756841), (2914, 644120), (3760, 499193), (5828, 322060), (7285, 257648), (11656, 161030), (14570, 128824), (16103, 116560), (23312, 80515), (29140, 64412), (32206, 58280)]