45814720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 126479808

約数和(自身を除く): 80665088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 181, 224, 226, 280, 320, 362, 448, 452, 560, 565, 724, 791, 904, 905, 1120, 1130, 1267, 1448, 1582, 1808, 1810, 2240, 2260, 2534, 2896, 3164, 3616, 3620, 3955, 4520, 5068, 5792, 6328, 6335, 7232, 7240, 7910, 9040, 10136, 11584, 12656, 12670, 14480, 15820, 18080, 20272, 20453, 25312, 25340, 28960, 31640, 36160, 40544, 40906, 50624, 50680, 57920, 63280, 81088, 81812, 101360, 102265, 126560, 143171, 163624, 202720, 204530, 253120, 286342, 327248, 405440, 409060, 572684, 654496, 715855, 818120, 1145368, 1308992, 1431710, 1636240, 2290736, 2863420, 3272480, 4581472, 5726840, 6544960, 9162944, 11453680, 22907360, 45814720]

約数ペア:

[(1, 45814720), (2, 22907360), (4, 11453680), (5, 9162944), (7, 6544960), (8, 5726840), (10, 4581472), (14, 3272480), (16, 2863420), (20, 2290736), (28, 1636240), (32, 1431710), (35, 1308992), (40, 1145368), (56, 818120), (64, 715855), (70, 654496), (80, 572684), (112, 409060), (113, 405440), (140, 327248), (160, 286342), (181, 253120), (224, 204530), (226, 202720), (280, 163624), (320, 143171), (362, 126560), (448, 102265), (452, 101360), (560, 81812), (565, 81088), (724, 63280), (791, 57920), (904, 50680), (905, 50624), (1120, 40906), (1130, 40544), (1267, 36160), (1448, 31640), (1582, 28960), (1808, 25340), (1810, 25312), (2240, 20453), (2260, 20272), (2534, 18080), (2896, 15820), (3164, 14480), (3616, 12670), (3620, 12656), (3955, 11584), (4520, 10136), (5068, 9040), (5792, 7910), (6328, 7240), (6335, 7232)]