42947040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:832

約数の個数: 96

約数和(自身を含む): 136515456

約数和(自身を除く): 93568416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 683, 786, 1048, 1310, 1366, 1572, 1965, 2049, 2096, 2620, 2732, 3144, 3415, 3930, 4098, 4192, 5240, 5464, 6288, 6830, 7860, 8196, 10245, 10480, 10928, 12576, 13660, 15720, 16392, 20490, 20960, 21856, 27320, 31440, 32784, 40980, 54640, 62880, 65568, 81960, 89473, 109280, 163920, 178946, 268419, 327840, 357892, 447365, 536838, 715784, 894730, 1073676, 1342095, 1431568, 1789460, 2147352, 2684190, 2863136, 3578920, 4294704, 5368380, 7157840, 8589408, 10736760, 14315680, 21473520, 42947040]

約数ペア:

[(1, 42947040), (2, 21473520), (3, 14315680), (4, 10736760), (5, 8589408), (6, 7157840), (8, 5368380), (10, 4294704), (12, 3578920), (15, 2863136), (16, 2684190), (20, 2147352), (24, 1789460), (30, 1431568), (32, 1342095), (40, 1073676), (48, 894730), (60, 715784), (80, 536838), (96, 447365), (120, 357892), (131, 327840), (160, 268419), (240, 178946), (262, 163920), (393, 109280), (480, 89473), (524, 81960), (655, 65568), (683, 62880), (786, 54640), (1048, 40980), (1310, 32784), (1366, 31440), (1572, 27320), (1965, 21856), (2049, 20960), (2096, 20490), (2620, 16392), (2732, 15720), (3144, 13660), (3415, 12576), (3930, 10928), (4098, 10480), (4192, 10245), (5240, 8196), (5464, 7860), (6288, 6830)]