361121620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11057}}^1$

素因数の和:11160

約数の個数: 48

約数和(自身を含む): 802545408

約数和(自身を除く): 441423788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6532, 8165, 11057, 16330, 22114, 32660, 44228, 55285, 110570, 221140, 254311, 508622, 785047, 1017244, 1271555, 1570094, 2543110, 3140188, 3925235, 5086220, 7850470, 15700940, 18056081, 36112162, 72224324, 90280405, 180560810, 361121620]

約数ペア:

[(1, 361121620), (2, 180560810), (4, 90280405), (5, 72224324), (10, 36112162), (20, 18056081), (23, 15700940), (46, 7850470), (71, 5086220), (92, 3925235), (115, 3140188), (142, 2543110), (230, 1570094), (284, 1271555), (355, 1017244), (460, 785047), (710, 508622), (1420, 254311), (1633, 221140), (3266, 110570), (6532, 55285), (8165, 44228), (11057, 32660), (16330, 22114)]