40290800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9157}}^1$

素因数の和:9186

約数の個数: 60

約数和(自身を含む): 105610056

約数和(自身を除く): 65319256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 9157, 18314, 36628, 45785, 73256, 91570, 100727, 146512, 183140, 201454, 228925, 366280, 402908, 457850, 503635, 732560, 805816, 915700, 1007270, 1611632, 1831400, 2014540, 2518175, 3662800, 4029080, 5036350, 8058160, 10072700, 20145400, 40290800]

約数ペア:

[(1, 40290800), (2, 20145400), (4, 10072700), (5, 8058160), (8, 5036350), (10, 4029080), (11, 3662800), (16, 2518175), (20, 2014540), (22, 1831400), (25, 1611632), (40, 1007270), (44, 915700), (50, 805816), (55, 732560), (80, 503635), (88, 457850), (100, 402908), (110, 366280), (176, 228925), (200, 201454), (220, 183140), (275, 146512), (400, 100727), (440, 91570), (550, 73256), (880, 45785), (1100, 36628), (2200, 18314), (4400, 9157)]