4099040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 11267424

約数和(自身を除く): 7168384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 137, 160, 170, 176, 187, 220, 272, 274, 340, 352, 374, 440, 544, 548, 680, 685, 748, 880, 935, 1096, 1360, 1370, 1496, 1507, 1760, 1870, 2192, 2329, 2720, 2740, 2992, 3014, 3740, 4384, 4658, 5480, 5984, 6028, 7480, 7535, 9316, 10960, 11645, 12056, 14960, 15070, 18632, 21920, 23290, 24112, 25619, 29920, 30140, 37264, 46580, 48224, 51238, 60280, 74528, 93160, 102476, 120560, 128095, 186320, 204952, 241120, 256190, 372640, 409904, 512380, 819808, 1024760, 2049520, 4099040]

約数ペア:

[(1, 4099040), (2, 2049520), (4, 1024760), (5, 819808), (8, 512380), (10, 409904), (11, 372640), (16, 256190), (17, 241120), (20, 204952), (22, 186320), (32, 128095), (34, 120560), (40, 102476), (44, 93160), (55, 74528), (68, 60280), (80, 51238), (85, 48224), (88, 46580), (110, 37264), (136, 30140), (137, 29920), (160, 25619), (170, 24112), (176, 23290), (187, 21920), (220, 18632), (272, 15070), (274, 14960), (340, 12056), (352, 11645), (374, 10960), (440, 9316), (544, 7535), (548, 7480), (680, 6028), (685, 5984), (748, 5480), (880, 4658), (935, 4384), (1096, 3740), (1360, 3014), (1370, 2992), (1496, 2740), (1507, 2720), (1760, 2329), (1870, 2192)]