88395520

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 215895456

約数和(自身を除く): 127499936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1303, 1696, 2120, 2606, 3392, 4240, 5212, 6515, 6784, 8480, 10424, 13030, 13568, 16960, 20848, 26060, 33920, 41696, 52120, 67840, 69059, 83392, 104240, 138118, 166784, 208480, 276236, 333568, 345295, 416960, 552472, 690590, 833920, 1104944, 1381180, 1667840, 2209888, 2762360, 4419776, 5524720, 8839552, 11049440, 17679104, 22098880, 44197760, 88395520]

約数ペア:

[(1, 88395520), (2, 44197760), (4, 22098880), (5, 17679104), (8, 11049440), (10, 8839552), (16, 5524720), (20, 4419776), (32, 2762360), (40, 2209888), (53, 1667840), (64, 1381180), (80, 1104944), (106, 833920), (128, 690590), (160, 552472), (212, 416960), (256, 345295), (265, 333568), (320, 276236), (424, 208480), (530, 166784), (640, 138118), (848, 104240), (1060, 83392), (1280, 69059), (1303, 67840), (1696, 52120), (2120, 41696), (2606, 33920), (3392, 26060), (4240, 20848), (5212, 16960), (6515, 13568), (6784, 13030), (8480, 10424)]