11780320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 30373056

約数和(自身を除く): 18592736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 71, 80, 85, 122, 136, 142, 160, 170, 244, 272, 284, 305, 340, 355, 488, 544, 568, 610, 680, 710, 976, 1037, 1136, 1207, 1220, 1360, 1420, 1952, 2074, 2272, 2414, 2440, 2720, 2840, 4148, 4331, 4828, 4880, 5185, 5680, 6035, 8296, 8662, 9656, 9760, 10370, 11360, 12070, 16592, 17324, 19312, 20740, 21655, 24140, 33184, 34648, 38624, 41480, 43310, 48280, 69296, 73627, 82960, 86620, 96560, 138592, 147254, 165920, 173240, 193120, 294508, 346480, 368135, 589016, 692960, 736270, 1178032, 1472540, 2356064, 2945080, 5890160, 11780320]

約数ペア:

[(1, 11780320), (2, 5890160), (4, 2945080), (5, 2356064), (8, 1472540), (10, 1178032), (16, 736270), (17, 692960), (20, 589016), (32, 368135), (34, 346480), (40, 294508), (61, 193120), (68, 173240), (71, 165920), (80, 147254), (85, 138592), (122, 96560), (136, 86620), (142, 82960), (160, 73627), (170, 69296), (244, 48280), (272, 43310), (284, 41480), (305, 38624), (340, 34648), (355, 33184), (488, 24140), (544, 21655), (568, 20740), (610, 19312), (680, 17324), (710, 16592), (976, 12070), (1037, 11360), (1136, 10370), (1207, 9760), (1220, 9656), (1360, 8662), (1420, 8296), (1952, 6035), (2074, 5680), (2272, 5185), (2414, 4880), (2440, 4828), (2720, 4331), (2840, 4148)]