172841120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34847}}^1$

素因数の和:34893

約数の個数: 48

約数和(自身を含む): 421521408

約数和(自身を除く): 248680288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 34847, 69694, 139388, 174235, 278776, 348470, 557552, 696940, 1080257, 1115104, 1393880, 2160514, 2787760, 4321028, 5401285, 5575520, 8642056, 10802570, 17284112, 21605140, 34568224, 43210280, 86420560, 172841120]

約数ペア:

[(1, 172841120), (2, 86420560), (4, 43210280), (5, 34568224), (8, 21605140), (10, 17284112), (16, 10802570), (20, 8642056), (31, 5575520), (32, 5401285), (40, 4321028), (62, 2787760), (80, 2160514), (124, 1393880), (155, 1115104), (160, 1080257), (248, 696940), (310, 557552), (496, 348470), (620, 278776), (992, 174235), (1240, 139388), (2480, 69694), (4960, 34847)]