11171680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 29338848

約数和(自身を除く): 18167168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 131, 160, 164, 205, 208, 260, 262, 328, 410, 416, 520, 524, 533, 655, 656, 820, 1040, 1048, 1066, 1310, 1312, 1640, 1703, 2080, 2096, 2132, 2620, 2665, 3280, 3406, 4192, 4264, 5240, 5330, 5371, 6560, 6812, 8515, 8528, 10480, 10660, 10742, 13624, 17030, 17056, 20960, 21320, 21484, 26855, 27248, 34060, 42640, 42968, 53710, 54496, 68120, 69823, 85280, 85936, 107420, 136240, 139646, 171872, 214840, 272480, 279292, 349115, 429680, 558584, 698230, 859360, 1117168, 1396460, 2234336, 2792920, 5585840, 11171680]

約数ペア:

[(1, 11171680), (2, 5585840), (4, 2792920), (5, 2234336), (8, 1396460), (10, 1117168), (13, 859360), (16, 698230), (20, 558584), (26, 429680), (32, 349115), (40, 279292), (41, 272480), (52, 214840), (65, 171872), (80, 139646), (82, 136240), (104, 107420), (130, 85936), (131, 85280), (160, 69823), (164, 68120), (205, 54496), (208, 53710), (260, 42968), (262, 42640), (328, 34060), (410, 27248), (416, 26855), (520, 21484), (524, 21320), (533, 20960), (655, 17056), (656, 17030), (820, 13624), (1040, 10742), (1048, 10660), (1066, 10480), (1310, 8528), (1312, 8515), (1640, 6812), (1703, 6560), (2080, 5371), (2096, 5330), (2132, 5240), (2620, 4264), (2665, 4192), (3280, 3406)]