39397600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 108649296

約数和(自身を除く): 69251696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 121, 148, 160, 176, 185, 200, 220, 242, 275, 296, 352, 370, 400, 407, 440, 484, 550, 592, 605, 740, 800, 814, 880, 925, 968, 1100, 1184, 1210, 1331, 1480, 1628, 1760, 1850, 1936, 2035, 2200, 2420, 2662, 2960, 3025, 3256, 3700, 3872, 4070, 4400, 4477, 4840, 5324, 5920, 6050, 6512, 6655, 7400, 8140, 8800, 8954, 9680, 10175, 10648, 12100, 13024, 13310, 14800, 16280, 17908, 19360, 20350, 21296, 22385, 24200, 26620, 29600, 32560, 33275, 35816, 40700, 42592, 44770, 48400, 49247, 53240, 65120, 66550, 71632, 81400, 89540, 96800, 98494, 106480, 111925, 133100, 143264, 162800, 179080, 196988, 212960, 223850, 246235, 266200, 325600, 358160, 393976, 447700, 492470, 532400, 716320, 787952, 895400, 984940, 1064800, 1231175, 1575904, 1790800, 1969880, 2462350, 3581600, 3939760, 4924700, 7879520, 9849400, 19698800, 39397600]

約数ペア:

[(1, 39397600), (2, 19698800), (4, 9849400), (5, 7879520), (8, 4924700), (10, 3939760), (11, 3581600), (16, 2462350), (20, 1969880), (22, 1790800), (25, 1575904), (32, 1231175), (37, 1064800), (40, 984940), (44, 895400), (50, 787952), (55, 716320), (74, 532400), (80, 492470), (88, 447700), (100, 393976), (110, 358160), (121, 325600), (148, 266200), (160, 246235), (176, 223850), (185, 212960), (200, 196988), (220, 179080), (242, 162800), (275, 143264), (296, 133100), (352, 111925), (370, 106480), (400, 98494), (407, 96800), (440, 89540), (484, 81400), (550, 71632), (592, 66550), (605, 65120), (740, 53240), (800, 49247), (814, 48400), (880, 44770), (925, 42592), (968, 40700), (1100, 35816), (1184, 33275), (1210, 32560), (1331, 29600), (1480, 26620), (1628, 24200), (1760, 22385), (1850, 21296), (1936, 20350), (2035, 19360), (2200, 17908), (2420, 16280), (2662, 14800), (2960, 13310), (3025, 13024), (3256, 12100), (3700, 10648), (3872, 10175), (4070, 9680), (4400, 8954), (4477, 8800), (4840, 8140), (5324, 7400), (5920, 6655), (6050, 6512)]