888965920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9433}}^1$

素因数の和:9498

約数の個数: 96

約数和(自身を含む): 2282273280

約数和(自身を除く): 1393307360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 9433, 11780, 18848, 18866, 23560, 37732, 47120, 47165, 75464, 94240, 94330, 150928, 179227, 188660, 292423, 301856, 358454, 377320, 584846, 716908, 754640, 896135, 1169692, 1433816, 1462115, 1509280, 1792270, 2339384, 2867632, 2924230, 3584540, 4678768, 5556037, 5735264, 5848460, 7169080, 9357536, 11112074, 11696920, 14338160, 22224148, 23393840, 27780185, 28676320, 44448296, 46787680, 55560370, 88896592, 111120740, 177793184, 222241480, 444482960, 888965920]

約数ペア:

[(1, 888965920), (2, 444482960), (4, 222241480), (5, 177793184), (8, 111120740), (10, 88896592), (16, 55560370), (19, 46787680), (20, 44448296), (31, 28676320), (32, 27780185), (38, 23393840), (40, 22224148), (62, 14338160), (76, 11696920), (80, 11112074), (95, 9357536), (124, 7169080), (152, 5848460), (155, 5735264), (160, 5556037), (190, 4678768), (248, 3584540), (304, 2924230), (310, 2867632), (380, 2339384), (496, 1792270), (589, 1509280), (608, 1462115), (620, 1433816), (760, 1169692), (992, 896135), (1178, 754640), (1240, 716908), (1520, 584846), (2356, 377320), (2480, 358454), (2945, 301856), (3040, 292423), (4712, 188660), (4960, 179227), (5890, 150928), (9424, 94330), (9433, 94240), (11780, 75464), (18848, 47165), (18866, 47120), (23560, 37732)]