40392891960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{126023}}^1$

素因数の和:128708

約数の個数: 64

約数和(自身を含む): 121225006080

約数和(自身を除く): 80832114120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2671, 5342, 8013, 10684, 13355, 16026, 21368, 26710, 32052, 40065, 53420, 64104, 80130, 106840, 126023, 160260, 252046, 320520, 378069, 504092, 630115, 756138, 1008184, 1260230, 1512276, 1890345, 2520460, 3024552, 3780690, 5040920, 7561380, 15122760, 336607433, 673214866, 1009822299, 1346429732, 1683037165, 2019644598, 2692859464, 3366074330, 4039289196, 5049111495, 6732148660, 8078578392, 10098222990, 13464297320, 20196445980, 40392891960]

約数ペア:

[(1, 40392891960), (2, 20196445980), (3, 13464297320), (4, 10098222990), (5, 8078578392), (6, 6732148660), (8, 5049111495), (10, 4039289196), (12, 3366074330), (15, 2692859464), (20, 2019644598), (24, 1683037165), (30, 1346429732), (40, 1009822299), (60, 673214866), (120, 336607433), (2671, 15122760), (5342, 7561380), (8013, 5040920), (10684, 3780690), (13355, 3024552), (16026, 2520460), (21368, 1890345), (26710, 1512276), (32052, 1260230), (40065, 1008184), (53420, 756138), (64104, 630115), (80130, 504092), (106840, 378069), (126023, 320520), (160260, 252046)]