828532480

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8867}}^1$

素因数の和:8961

約数の個数: 72

約数和(自身を含む): 2012007312

約数和(自身を除く): 1183474832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 2336, 2920, 4672, 5840, 8867, 9344, 11680, 17734, 18688, 23360, 35468, 44335, 46720, 70936, 88670, 93440, 141872, 177340, 283744, 354680, 567488, 647291, 709360, 1134976, 1294582, 1418720, 2269952, 2589164, 2837440, 3236455, 5178328, 5674880, 6472910, 10356656, 11349760, 12945820, 20713312, 25891640, 41426624, 51783280, 82853248, 103566560, 165706496, 207133120, 414266240, 828532480]

約数ペア:

[(1, 828532480), (2, 414266240), (4, 207133120), (5, 165706496), (8, 103566560), (10, 82853248), (16, 51783280), (20, 41426624), (32, 25891640), (40, 20713312), (64, 12945820), (73, 11349760), (80, 10356656), (128, 6472910), (146, 5674880), (160, 5178328), (256, 3236455), (292, 2837440), (320, 2589164), (365, 2269952), (584, 1418720), (640, 1294582), (730, 1134976), (1168, 709360), (1280, 647291), (1460, 567488), (2336, 354680), (2920, 283744), (4672, 177340), (5840, 141872), (8867, 93440), (9344, 88670), (11680, 70936), (17734, 46720), (18688, 44335), (23360, 35468)]