23479040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 64901088

約数和(自身を除く): 41422048

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, 256, 260, 272, 320, 332, 340, 415, 416, 442, 520, 544, 640, 664, 680, 830, 832, 884, 1040, 1079, 1088, 1105, 1280, 1328, 1360, 1411, 1660, 1664, 1768, 2080, 2158, 2176, 2210, 2656, 2720, 2822, 3320, 3328, 3536, 4160, 4316, 4352, 4420, 5312, 5395, 5440, 5644, 6640, 7055, 7072, 8320, 8632, 8840, 10624, 10790, 10880, 11288, 13280, 14110, 14144, 16640, 17264, 17680, 18343, 21248, 21580, 21760, 22576, 26560, 28220, 28288, 34528, 35360, 36686, 43160, 45152, 53120, 56440, 56576, 69056, 70720, 73372, 86320, 90304, 91715, 106240, 112880, 138112, 141440, 146744, 172640, 180608, 183430, 225760, 276224, 282880, 293488, 345280, 361216, 366860, 451520, 586976, 690560, 733720, 903040, 1173952, 1381120, 1467440, 1806080, 2347904, 2934880, 4695808, 5869760, 11739520, 23479040]

約数ペア:

[(1, 23479040), (2, 11739520), (4, 5869760), (5, 4695808), (8, 2934880), (10, 2347904), (13, 1806080), (16, 1467440), (17, 1381120), (20, 1173952), (26, 903040), (32, 733720), (34, 690560), (40, 586976), (52, 451520), (64, 366860), (65, 361216), (68, 345280), (80, 293488), (83, 282880), (85, 276224), (104, 225760), (128, 183430), (130, 180608), (136, 172640), (160, 146744), (166, 141440), (170, 138112), (208, 112880), (221, 106240), (256, 91715), (260, 90304), (272, 86320), (320, 73372), (332, 70720), (340, 69056), (415, 56576), (416, 56440), (442, 53120), (520, 45152), (544, 43160), (640, 36686), (664, 35360), (680, 34528), (830, 28288), (832, 28220), (884, 26560), (1040, 22576), (1079, 21760), (1088, 21580), (1105, 21248), (1280, 18343), (1328, 17680), (1360, 17264), (1411, 16640), (1660, 14144), (1664, 14110), (1768, 13280), (2080, 11288), (2158, 10880), (2176, 10790), (2210, 10624), (2656, 8840), (2720, 8632), (2822, 8320), (3320, 7072), (3328, 7055), (3536, 6640), (4160, 5644), (4316, 5440), (4352, 5395), (4420, 5312)]