38647400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1597}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 98828310

約数和(自身を除く): 60180910

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, 1597, 2200, 2420, 3025, 3194, 4840, 6050, 6388, 7985, 12100, 12776, 15970, 17567, 24200, 31940, 35134, 39925, 63880, 70268, 79850, 87835, 140536, 159700, 175670, 193237, 319400, 351340, 386474, 439175, 702680, 772948, 878350, 966185, 1545896, 1756700, 1932370, 3513400, 3864740, 4830925, 7729480, 9661850, 19323700, 38647400]

約数ペア:

[(1, 38647400), (2, 19323700), (4, 9661850), (5, 7729480), (8, 4830925), (10, 3864740), (11, 3513400), (20, 1932370), (22, 1756700), (25, 1545896), (40, 966185), (44, 878350), (50, 772948), (55, 702680), (88, 439175), (100, 386474), (110, 351340), (121, 319400), (200, 193237), (220, 175670), (242, 159700), (275, 140536), (440, 87835), (484, 79850), (550, 70268), (605, 63880), (968, 39925), (1100, 35134), (1210, 31940), (1597, 24200), (2200, 17567), (2420, 15970), (3025, 12776), (3194, 12100), (4840, 7985), (6050, 6388)]