2143145440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{853}}^1$

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 5206311936

約数和(自身を除く): 3063166496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 383, 410, 656, 766, 820, 853, 1312, 1532, 1640, 1706, 1915, 3064, 3280, 3412, 3830, 4265, 6128, 6560, 6824, 7660, 8530, 12256, 13648, 15320, 15703, 17060, 27296, 30640, 31406, 34120, 34973, 61280, 62812, 68240, 69946, 78515, 125624, 136480, 139892, 157030, 174865, 251248, 279784, 314060, 326699, 349730, 502496, 559568, 628120, 653398, 699460, 1119136, 1256240, 1306796, 1398920, 1633495, 2512480, 2613592, 2797840, 3266990, 5227184, 5595680, 6533980, 10454368, 13067960, 13394659, 26135920, 26789318, 52271840, 53578636, 66973295, 107157272, 133946590, 214314544, 267893180, 428629088, 535786360, 1071572720, 2143145440]

約数ペア:

[(1, 2143145440), (2, 1071572720), (4, 535786360), (5, 428629088), (8, 267893180), (10, 214314544), (16, 133946590), (20, 107157272), (32, 66973295), (40, 53578636), (41, 52271840), (80, 26789318), (82, 26135920), (160, 13394659), (164, 13067960), (205, 10454368), (328, 6533980), (383, 5595680), (410, 5227184), (656, 3266990), (766, 2797840), (820, 2613592), (853, 2512480), (1312, 1633495), (1532, 1398920), (1640, 1306796), (1706, 1256240), (1915, 1119136), (3064, 699460), (3280, 653398), (3412, 628120), (3830, 559568), (4265, 502496), (6128, 349730), (6560, 326699), (6824, 314060), (7660, 279784), (8530, 251248), (12256, 174865), (13648, 157030), (15320, 139892), (15703, 136480), (17060, 125624), (27296, 78515), (30640, 69946), (31406, 68240), (34120, 62812), (34973, 61280)]