47432480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 118153728

約数和(自身を除く): 70721248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 131, 146, 155, 160, 248, 262, 292, 310, 365, 496, 524, 584, 620, 655, 730, 992, 1048, 1168, 1240, 1310, 1460, 2096, 2263, 2336, 2480, 2620, 2920, 4061, 4192, 4526, 4960, 5240, 5840, 8122, 9052, 9563, 10480, 11315, 11680, 16244, 18104, 19126, 20305, 20960, 22630, 32488, 36208, 38252, 40610, 45260, 47815, 64976, 72416, 76504, 81220, 90520, 95630, 129952, 153008, 162440, 181040, 191260, 296453, 306016, 324880, 362080, 382520, 592906, 649760, 765040, 1185812, 1482265, 1530080, 2371624, 2964530, 4743248, 5929060, 9486496, 11858120, 23716240, 47432480]

約数ペア:

[(1, 47432480), (2, 23716240), (4, 11858120), (5, 9486496), (8, 5929060), (10, 4743248), (16, 2964530), (20, 2371624), (31, 1530080), (32, 1482265), (40, 1185812), (62, 765040), (73, 649760), (80, 592906), (124, 382520), (131, 362080), (146, 324880), (155, 306016), (160, 296453), (248, 191260), (262, 181040), (292, 162440), (310, 153008), (365, 129952), (496, 95630), (524, 90520), (584, 81220), (620, 76504), (655, 72416), (730, 64976), (992, 47815), (1048, 45260), (1168, 40610), (1240, 38252), (1310, 36208), (1460, 32488), (2096, 22630), (2263, 20960), (2336, 20305), (2480, 19126), (2620, 18104), (2920, 16244), (4061, 11680), (4192, 11315), (4526, 10480), (4960, 9563), (5240, 9052), (5840, 8122)]