22441520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9093

約数の個数: 40

約数和(自身を含む): 53865600

約数和(自身を除く): 31424080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9049, 18098, 36196, 45245, 72392, 90490, 144784, 180980, 280519, 361960, 561038, 723920, 1122076, 1402595, 2244152, 2805190, 4488304, 5610380, 11220760, 22441520]

約数ペア:

[(1, 22441520), (2, 11220760), (4, 5610380), (5, 4488304), (8, 2805190), (10, 2244152), (16, 1402595), (20, 1122076), (31, 723920), (40, 561038), (62, 361960), (80, 280519), (124, 180980), (155, 144784), (248, 90490), (310, 72392), (496, 45245), (620, 36196), (1240, 18098), (2480, 9049)]