39613400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 99636480

約数和(自身を除く): 60023080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 191, 200, 244, 305, 340, 382, 425, 488, 610, 680, 764, 850, 955, 1037, 1220, 1525, 1528, 1700, 1910, 2074, 2440, 3050, 3247, 3400, 3820, 4148, 4775, 5185, 6100, 6494, 7640, 8296, 9550, 10370, 11651, 12200, 12988, 16235, 19100, 20740, 23302, 25925, 25976, 32470, 38200, 41480, 46604, 51850, 58255, 64940, 81175, 93208, 103700, 116510, 129880, 162350, 198067, 207400, 233020, 291275, 324700, 396134, 466040, 582550, 649400, 792268, 990335, 1165100, 1584536, 1980670, 2330200, 3961340, 4951675, 7922680, 9903350, 19806700, 39613400]

約数ペア:

[(1, 39613400), (2, 19806700), (4, 9903350), (5, 7922680), (8, 4951675), (10, 3961340), (17, 2330200), (20, 1980670), (25, 1584536), (34, 1165100), (40, 990335), (50, 792268), (61, 649400), (68, 582550), (85, 466040), (100, 396134), (122, 324700), (136, 291275), (170, 233020), (191, 207400), (200, 198067), (244, 162350), (305, 129880), (340, 116510), (382, 103700), (425, 93208), (488, 81175), (610, 64940), (680, 58255), (764, 51850), (850, 46604), (955, 41480), (1037, 38200), (1220, 32470), (1525, 25976), (1528, 25925), (1700, 23302), (1910, 20740), (2074, 19100), (2440, 16235), (3050, 12988), (3247, 12200), (3400, 11651), (3820, 10370), (4148, 9550), (4775, 8296), (5185, 7640), (6100, 6494)]