45721760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{40823}}^1$

素因数の和:40845

約数の個数: 48

約数和(自身を含む): 123451776

約数和(自身を除く): 77730016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 40823, 81646, 163292, 204115, 285761, 326584, 408230, 571522, 653168, 816460, 1143044, 1306336, 1428805, 1632920, 2286088, 2857610, 3265840, 4572176, 5715220, 6531680, 9144352, 11430440, 22860880, 45721760]

約数ペア:

[(1, 45721760), (2, 22860880), (4, 11430440), (5, 9144352), (7, 6531680), (8, 5715220), (10, 4572176), (14, 3265840), (16, 2857610), (20, 2286088), (28, 1632920), (32, 1428805), (35, 1306336), (40, 1143044), (56, 816460), (70, 653168), (80, 571522), (112, 408230), (140, 326584), (160, 285761), (224, 204115), (280, 163292), (560, 81646), (1120, 40823)]