41863820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 92080800

約数和(自身を除く): 50216980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 811, 890, 1622, 1780, 2581, 3244, 4055, 5162, 8110, 10324, 12905, 16220, 23519, 25810, 47038, 51620, 72179, 94076, 117595, 144358, 235190, 288716, 360895, 470380, 721790, 1443580, 2093191, 4186382, 8372764, 10465955, 20931910, 41863820]

約数ペア:

[(1, 41863820), (2, 20931910), (4, 10465955), (5, 8372764), (10, 4186382), (20, 2093191), (29, 1443580), (58, 721790), (89, 470380), (116, 360895), (145, 288716), (178, 235190), (290, 144358), (356, 117595), (445, 94076), (580, 72179), (811, 51620), (890, 47038), (1622, 25810), (1780, 23519), (2581, 16220), (3244, 12905), (4055, 10324), (5162, 8110)]