16630880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 29817760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 479, 496, 560, 620, 868, 958, 992, 1085, 1120, 1240, 1736, 1916, 2170, 2395, 2480, 3353, 3472, 3832, 4340, 4790, 4960, 6706, 6944, 7664, 8680, 9580, 13412, 14849, 15328, 16765, 17360, 19160, 26824, 29698, 33530, 34720, 38320, 53648, 59396, 67060, 74245, 76640, 103943, 107296, 118792, 134120, 148490, 207886, 237584, 268240, 296980, 415772, 475168, 519715, 536480, 593960, 831544, 1039430, 1187920, 1663088, 2078860, 2375840, 3326176, 4157720, 8315440, 16630880]

約数ペア:

[(1, 16630880), (2, 8315440), (4, 4157720), (5, 3326176), (7, 2375840), (8, 2078860), (10, 1663088), (14, 1187920), (16, 1039430), (20, 831544), (28, 593960), (31, 536480), (32, 519715), (35, 475168), (40, 415772), (56, 296980), (62, 268240), (70, 237584), (80, 207886), (112, 148490), (124, 134120), (140, 118792), (155, 107296), (160, 103943), (217, 76640), (224, 74245), (248, 67060), (280, 59396), (310, 53648), (434, 38320), (479, 34720), (496, 33530), (560, 29698), (620, 26824), (868, 19160), (958, 17360), (992, 16765), (1085, 15328), (1120, 14849), (1240, 13412), (1736, 9580), (1916, 8680), (2170, 7664), (2395, 6944), (2480, 6706), (3353, 4960), (3472, 4790), (3832, 4340)]