2587332640

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 6190986816

約数和(自身を除く): 3603654176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 211, 346, 422, 443, 692, 844, 865, 886, 1055, 1384, 1688, 1730, 1772, 2110, 2215, 2768, 3376, 3460, 3544, 4220, 4430, 5536, 6752, 6920, 7088, 8440, 8860, 13840, 14176, 16880, 17720, 27680, 33760, 35440, 36503, 70880, 73006, 76639, 93473, 146012, 153278, 182515, 186946, 292024, 306556, 365030, 373892, 383195, 467365, 584048, 613112, 730060, 747784, 766390, 934730, 1168096, 1226224, 1460120, 1495568, 1532780, 1869460, 2452448, 2920240, 2991136, 3065560, 3738920, 5840480, 6131120, 7477840, 12262240, 14955680, 16170829, 32341658, 64683316, 80854145, 129366632, 161708290, 258733264, 323416580, 517466528, 646833160, 1293666320, 2587332640]

約数ペア:

[(1, 2587332640), (2, 1293666320), (4, 646833160), (5, 517466528), (8, 323416580), (10, 258733264), (16, 161708290), (20, 129366632), (32, 80854145), (40, 64683316), (80, 32341658), (160, 16170829), (173, 14955680), (211, 12262240), (346, 7477840), (422, 6131120), (443, 5840480), (692, 3738920), (844, 3065560), (865, 2991136), (886, 2920240), (1055, 2452448), (1384, 1869460), (1688, 1532780), (1730, 1495568), (1772, 1460120), (2110, 1226224), (2215, 1168096), (2768, 934730), (3376, 766390), (3460, 747784), (3544, 730060), (4220, 613112), (4430, 584048), (5536, 467365), (6752, 383195), (6920, 373892), (7088, 365030), (8440, 306556), (8860, 292024), (13840, 186946), (14176, 182515), (16880, 153278), (17720, 146012), (27680, 93473), (33760, 76639), (35440, 73006), (36503, 70880)]