26522080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 69346368

約数和(自身を除く): 42824288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 311, 328, 410, 416, 520, 533, 622, 656, 820, 1040, 1066, 1244, 1312, 1555, 1640, 2080, 2132, 2488, 2665, 3110, 3280, 4043, 4264, 4976, 5330, 6220, 6560, 8086, 8528, 9952, 10660, 12440, 12751, 16172, 17056, 20215, 21320, 24880, 25502, 32344, 40430, 42640, 49760, 51004, 63755, 64688, 80860, 85280, 102008, 127510, 129376, 161720, 165763, 204016, 255020, 323440, 331526, 408032, 510040, 646880, 663052, 828815, 1020080, 1326104, 1657630, 2040160, 2652208, 3315260, 5304416, 6630520, 13261040, 26522080]

約数ペア:

[(1, 26522080), (2, 13261040), (4, 6630520), (5, 5304416), (8, 3315260), (10, 2652208), (13, 2040160), (16, 1657630), (20, 1326104), (26, 1020080), (32, 828815), (40, 663052), (41, 646880), (52, 510040), (65, 408032), (80, 331526), (82, 323440), (104, 255020), (130, 204016), (160, 165763), (164, 161720), (205, 129376), (208, 127510), (260, 102008), (311, 85280), (328, 80860), (410, 64688), (416, 63755), (520, 51004), (533, 49760), (622, 42640), (656, 40430), (820, 32344), (1040, 25502), (1066, 24880), (1244, 21320), (1312, 20215), (1555, 17056), (1640, 16172), (2080, 12751), (2132, 12440), (2488, 10660), (2665, 9952), (3110, 8528), (3280, 8086), (4043, 6560), (4264, 6220), (4976, 5330)]