13605440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 35716464

約数和(自身を除く): 22111024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 61, 64, 68, 80, 82, 85, 122, 136, 160, 164, 170, 205, 244, 272, 305, 320, 328, 340, 410, 488, 544, 610, 656, 680, 697, 820, 976, 1037, 1088, 1220, 1312, 1360, 1394, 1640, 1952, 2074, 2440, 2501, 2624, 2720, 2788, 3280, 3485, 3904, 4148, 4880, 5002, 5185, 5440, 5576, 6560, 6970, 8296, 9760, 10004, 10370, 11152, 12505, 13120, 13940, 16592, 19520, 20008, 20740, 22304, 25010, 27880, 33184, 40016, 41480, 42517, 44608, 50020, 55760, 66368, 80032, 82960, 85034, 100040, 111520, 160064, 165920, 170068, 200080, 212585, 223040, 331840, 340136, 400160, 425170, 680272, 800320, 850340, 1360544, 1700680, 2721088, 3401360, 6802720, 13605440]

約数ペア:

[(1, 13605440), (2, 6802720), (4, 3401360), (5, 2721088), (8, 1700680), (10, 1360544), (16, 850340), (17, 800320), (20, 680272), (32, 425170), (34, 400160), (40, 340136), (41, 331840), (61, 223040), (64, 212585), (68, 200080), (80, 170068), (82, 165920), (85, 160064), (122, 111520), (136, 100040), (160, 85034), (164, 82960), (170, 80032), (205, 66368), (244, 55760), (272, 50020), (305, 44608), (320, 42517), (328, 41480), (340, 40016), (410, 33184), (488, 27880), (544, 25010), (610, 22304), (656, 20740), (680, 20008), (697, 19520), (820, 16592), (976, 13940), (1037, 13120), (1088, 12505), (1220, 11152), (1312, 10370), (1360, 10004), (1394, 9760), (1640, 8296), (1952, 6970), (2074, 6560), (2440, 5576), (2501, 5440), (2624, 5185), (2720, 5002), (2788, 4880), (3280, 4148), (3485, 3904)]