11739520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 32387040

約数和(自身を除く): 20647520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 83, 85, 104, 128, 130, 136, 160, 166, 170, 208, 221, 260, 272, 320, 332, 340, 415, 416, 442, 520, 544, 640, 664, 680, 830, 832, 884, 1040, 1079, 1088, 1105, 1328, 1360, 1411, 1660, 1664, 1768, 2080, 2158, 2176, 2210, 2656, 2720, 2822, 3320, 3536, 4160, 4316, 4420, 5312, 5395, 5440, 5644, 6640, 7055, 7072, 8320, 8632, 8840, 10624, 10790, 10880, 11288, 13280, 14110, 14144, 17264, 17680, 18343, 21580, 22576, 26560, 28220, 28288, 34528, 35360, 36686, 43160, 45152, 53120, 56440, 69056, 70720, 73372, 86320, 90304, 91715, 112880, 138112, 141440, 146744, 172640, 180608, 183430, 225760, 293488, 345280, 366860, 451520, 586976, 690560, 733720, 903040, 1173952, 1467440, 2347904, 2934880, 5869760, 11739520]

約数ペア:

[(1, 11739520), (2, 5869760), (4, 2934880), (5, 2347904), (8, 1467440), (10, 1173952), (13, 903040), (16, 733720), (17, 690560), (20, 586976), (26, 451520), (32, 366860), (34, 345280), (40, 293488), (52, 225760), (64, 183430), (65, 180608), (68, 172640), (80, 146744), (83, 141440), (85, 138112), (104, 112880), (128, 91715), (130, 90304), (136, 86320), (160, 73372), (166, 70720), (170, 69056), (208, 56440), (221, 53120), (260, 45152), (272, 43160), (320, 36686), (332, 35360), (340, 34528), (415, 28288), (416, 28220), (442, 26560), (520, 22576), (544, 21580), (640, 18343), (664, 17680), (680, 17264), (830, 14144), (832, 14110), (884, 13280), (1040, 11288), (1079, 10880), (1088, 10790), (1105, 10624), (1328, 8840), (1360, 8632), (1411, 8320), (1660, 7072), (1664, 7055), (1768, 6640), (2080, 5644), (2158, 5440), (2176, 5395), (2210, 5312), (2656, 4420), (2720, 4316), (2822, 4160), (3320, 3536)]