45249920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4195

約数の個数: 64

約数和(自身を含む): 114566400

約数和(自身を除く): 69316480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4159, 5440, 8318, 10880, 16636, 20795, 33272, 41590, 66544, 70703, 83180, 133088, 141406, 166360, 266176, 282812, 332720, 353515, 532352, 565624, 665440, 707030, 1131248, 1330880, 1414060, 2262496, 2661760, 2828120, 4524992, 5656240, 9049984, 11312480, 22624960, 45249920]

約数ペア:

[(1, 45249920), (2, 22624960), (4, 11312480), (5, 9049984), (8, 5656240), (10, 4524992), (16, 2828120), (17, 2661760), (20, 2262496), (32, 1414060), (34, 1330880), (40, 1131248), (64, 707030), (68, 665440), (80, 565624), (85, 532352), (128, 353515), (136, 332720), (160, 282812), (170, 266176), (272, 166360), (320, 141406), (340, 133088), (544, 83180), (640, 70703), (680, 66544), (1088, 41590), (1360, 33272), (2176, 20795), (2720, 16636), (4159, 10880), (5440, 8318)]