88972960

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7039}}^1$

素因数の和:7133

約数の個数: 48

約数和(自身を含む): 212889600

約数和(自身を除く): 123916640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 7039, 12640, 14078, 28156, 35195, 56312, 70390, 112624, 140780, 225248, 281560, 556081, 563120, 1112162, 1126240, 2224324, 2780405, 4448648, 5560810, 8897296, 11121620, 17794592, 22243240, 44486480, 88972960]

約数ペア:

[(1, 88972960), (2, 44486480), (4, 22243240), (5, 17794592), (8, 11121620), (10, 8897296), (16, 5560810), (20, 4448648), (32, 2780405), (40, 2224324), (79, 1126240), (80, 1112162), (158, 563120), (160, 556081), (316, 281560), (395, 225248), (632, 140780), (790, 112624), (1264, 70390), (1580, 56312), (2528, 35195), (3160, 28156), (6320, 14078), (7039, 12640)]