40099400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1657}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 102539010

約数和(自身を除く): 62439610

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 1657, 2200, 2420, 3025, 3314, 4840, 6050, 6628, 8285, 12100, 13256, 16570, 18227, 24200, 33140, 36454, 41425, 66280, 72908, 82850, 91135, 145816, 165700, 182270, 200497, 331400, 364540, 400994, 455675, 729080, 801988, 911350, 1002485, 1603976, 1822700, 2004970, 3645400, 4009940, 5012425, 8019880, 10024850, 20049700, 40099400]

約数ペア:

[(1, 40099400), (2, 20049700), (4, 10024850), (5, 8019880), (8, 5012425), (10, 4009940), (11, 3645400), (20, 2004970), (22, 1822700), (25, 1603976), (40, 1002485), (44, 911350), (50, 801988), (55, 729080), (88, 455675), (100, 400994), (110, 364540), (121, 331400), (200, 200497), (220, 182270), (242, 165700), (275, 145816), (440, 91135), (484, 82850), (550, 72908), (605, 66280), (968, 41425), (1100, 36454), (1210, 33140), (1657, 24200), (2200, 18227), (2420, 16570), (3025, 13256), (3314, 12100), (4840, 8285), (6050, 6628)]