4935940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 5950460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 89, 94, 118, 178, 188, 235, 236, 295, 356, 445, 470, 590, 890, 940, 1180, 1780, 2773, 4183, 5251, 5546, 8366, 10502, 11092, 13865, 16732, 20915, 21004, 26255, 27730, 41830, 52510, 55460, 83660, 105020, 246797, 493594, 987188, 1233985, 2467970, 4935940]

約数ペア:

[(1, 4935940), (2, 2467970), (4, 1233985), (5, 987188), (10, 493594), (20, 246797), (47, 105020), (59, 83660), (89, 55460), (94, 52510), (118, 41830), (178, 27730), (188, 26255), (235, 21004), (236, 20915), (295, 16732), (356, 13865), (445, 11092), (470, 10502), (590, 8366), (890, 5546), (940, 5251), (1180, 4183), (1780, 2773)]