89214880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29347}}^1$

素因数の和:29381

約数の個数: 48

約数和(自身を含む): 221870880

約数和(自身を除く): 132656000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 29347, 58694, 117388, 146735, 234776, 293470, 469552, 557593, 586940, 939104, 1115186, 1173880, 2230372, 2347760, 2787965, 4460744, 4695520, 5575930, 8921488, 11151860, 17842976, 22303720, 44607440, 89214880]

約数ペア:

[(1, 89214880), (2, 44607440), (4, 22303720), (5, 17842976), (8, 11151860), (10, 8921488), (16, 5575930), (19, 4695520), (20, 4460744), (32, 2787965), (38, 2347760), (40, 2230372), (76, 1173880), (80, 1115186), (95, 939104), (152, 586940), (160, 557593), (190, 469552), (304, 293470), (380, 234776), (608, 146735), (760, 117388), (1520, 58694), (3040, 29347)]