4808960

素因数分解:

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

素因数の和:68

約数の個数: 108

約数和(自身を含む): 13177668

約数和(自身を除く): 8368708

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 289, 320, 340, 416, 442, 520, 544, 578, 640, 680, 832, 884, 1040, 1088, 1105, 1156, 1280, 1360, 1445, 1664, 1768, 2080, 2176, 2210, 2312, 2720, 2890, 3328, 3536, 3757, 4160, 4352, 4420, 4624, 5440, 5780, 7072, 7514, 8320, 8840, 9248, 10880, 11560, 14144, 15028, 16640, 17680, 18496, 18785, 21760, 23120, 28288, 30056, 35360, 36992, 37570, 46240, 56576, 60112, 70720, 73984, 75140, 92480, 120224, 141440, 150280, 184960, 240448, 282880, 300560, 369920, 480896, 601120, 961792, 1202240, 2404480, 4808960]

約数ペア:

[(1, 4808960), (2, 2404480), (4, 1202240), (5, 961792), (8, 601120), (10, 480896), (13, 369920), (16, 300560), (17, 282880), (20, 240448), (26, 184960), (32, 150280), (34, 141440), (40, 120224), (52, 92480), (64, 75140), (65, 73984), (68, 70720), (80, 60112), (85, 56576), (104, 46240), (128, 37570), (130, 36992), (136, 35360), (160, 30056), (170, 28288), (208, 23120), (221, 21760), (256, 18785), (260, 18496), (272, 17680), (289, 16640), (320, 15028), (340, 14144), (416, 11560), (442, 10880), (520, 9248), (544, 8840), (578, 8320), (640, 7514), (680, 7072), (832, 5780), (884, 5440), (1040, 4624), (1088, 4420), (1105, 4352), (1156, 4160), (1280, 3757), (1360, 3536), (1445, 3328), (1664, 2890), (1768, 2720), (2080, 2312), (2176, 2210)]