24815120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 63692352

約数和(自身を除く): 38877232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 173, 176, 220, 326, 346, 440, 652, 692, 815, 865, 880, 1304, 1384, 1630, 1730, 1793, 1903, 2608, 2768, 3260, 3460, 3586, 3806, 6520, 6920, 7172, 7612, 8965, 9515, 13040, 13840, 14344, 15224, 17930, 19030, 28199, 28688, 30448, 35860, 38060, 56398, 71720, 76120, 112796, 140995, 143440, 152240, 225592, 281990, 310189, 451184, 563980, 620378, 1127960, 1240756, 1550945, 2255920, 2481512, 3101890, 4963024, 6203780, 12407560, 24815120]

約数ペア:

[(1, 24815120), (2, 12407560), (4, 6203780), (5, 4963024), (8, 3101890), (10, 2481512), (11, 2255920), (16, 1550945), (20, 1240756), (22, 1127960), (40, 620378), (44, 563980), (55, 451184), (80, 310189), (88, 281990), (110, 225592), (163, 152240), (173, 143440), (176, 140995), (220, 112796), (326, 76120), (346, 71720), (440, 56398), (652, 38060), (692, 35860), (815, 30448), (865, 28688), (880, 28199), (1304, 19030), (1384, 17930), (1630, 15224), (1730, 14344), (1793, 13840), (1903, 13040), (2608, 9515), (2768, 8965), (3260, 7612), (3460, 7172), (3586, 6920), (3806, 6520)]