44004220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 102561984

約数和(自身を除く): 58557764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 169, 188, 235, 260, 277, 338, 470, 554, 611, 676, 845, 940, 1108, 1222, 1385, 1690, 2444, 2770, 3055, 3380, 3601, 5540, 6110, 7202, 7943, 12220, 13019, 14404, 15886, 18005, 26038, 31772, 36010, 39715, 46813, 52076, 65095, 72020, 79430, 93626, 130190, 158860, 169247, 187252, 234065, 260380, 338494, 468130, 676988, 846235, 936260, 1692470, 2200211, 3384940, 4400422, 8800844, 11001055, 22002110, 44004220]

約数ペア:

[(1, 44004220), (2, 22002110), (4, 11001055), (5, 8800844), (10, 4400422), (13, 3384940), (20, 2200211), (26, 1692470), (47, 936260), (52, 846235), (65, 676988), (94, 468130), (130, 338494), (169, 260380), (188, 234065), (235, 187252), (260, 169247), (277, 158860), (338, 130190), (470, 93626), (554, 79430), (611, 72020), (676, 65095), (845, 52076), (940, 46813), (1108, 39715), (1222, 36010), (1385, 31772), (1690, 26038), (2444, 18005), (2770, 15886), (3055, 14404), (3380, 13019), (3601, 12220), (5540, 7943), (6110, 7202)]