11551840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 30046464

約数和(自身を除く): 18494624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 137, 155, 160, 170, 248, 272, 274, 310, 340, 496, 527, 544, 548, 620, 680, 685, 992, 1054, 1096, 1240, 1360, 1370, 2108, 2192, 2329, 2480, 2635, 2720, 2740, 4216, 4247, 4384, 4658, 4960, 5270, 5480, 8432, 8494, 9316, 10540, 10960, 11645, 16864, 16988, 18632, 21080, 21235, 21920, 23290, 33976, 37264, 42160, 42470, 46580, 67952, 72199, 74528, 84320, 84940, 93160, 135904, 144398, 169880, 186320, 288796, 339760, 360995, 372640, 577592, 679520, 721990, 1155184, 1443980, 2310368, 2887960, 5775920, 11551840]

約数ペア:

[(1, 11551840), (2, 5775920), (4, 2887960), (5, 2310368), (8, 1443980), (10, 1155184), (16, 721990), (17, 679520), (20, 577592), (31, 372640), (32, 360995), (34, 339760), (40, 288796), (62, 186320), (68, 169880), (80, 144398), (85, 135904), (124, 93160), (136, 84940), (137, 84320), (155, 74528), (160, 72199), (170, 67952), (248, 46580), (272, 42470), (274, 42160), (310, 37264), (340, 33976), (496, 23290), (527, 21920), (544, 21235), (548, 21080), (620, 18632), (680, 16988), (685, 16864), (992, 11645), (1054, 10960), (1096, 10540), (1240, 9316), (1360, 8494), (1370, 8432), (2108, 5480), (2192, 5270), (2329, 4960), (2480, 4658), (2635, 4384), (2720, 4247), (2740, 4216)]