11261440

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 27841968

約数和(自身を除く): 16580528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 83, 106, 128, 160, 166, 212, 256, 265, 320, 332, 415, 424, 512, 530, 640, 664, 830, 848, 1060, 1280, 1328, 1660, 1696, 2120, 2560, 2656, 3320, 3392, 4240, 4399, 5312, 6640, 6784, 8480, 8798, 10624, 13280, 13568, 16960, 17596, 21248, 21995, 26560, 27136, 33920, 35192, 42496, 43990, 53120, 67840, 70384, 87980, 106240, 135680, 140768, 175960, 212480, 281536, 351920, 563072, 703840, 1126144, 1407680, 2252288, 2815360, 5630720, 11261440]

約数ペア:

[(1, 11261440), (2, 5630720), (4, 2815360), (5, 2252288), (8, 1407680), (10, 1126144), (16, 703840), (20, 563072), (32, 351920), (40, 281536), (53, 212480), (64, 175960), (80, 140768), (83, 135680), (106, 106240), (128, 87980), (160, 70384), (166, 67840), (212, 53120), (256, 43990), (265, 42496), (320, 35192), (332, 33920), (415, 27136), (424, 26560), (512, 21995), (530, 21248), (640, 17596), (664, 16960), (830, 13568), (848, 13280), (1060, 10624), (1280, 8798), (1328, 8480), (1660, 6784), (1696, 6640), (2120, 5312), (2560, 4399), (2656, 4240), (3320, 3392)]