109414160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71983}}^1$

素因数の和:72015

約数の個数: 40

約数和(自身を含む): 267780480

約数和(自身を除く): 158366320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 71983, 143966, 287932, 359915, 575864, 719830, 1151728, 1367677, 1439660, 2735354, 2879320, 5470708, 5758640, 6838385, 10941416, 13676770, 21882832, 27353540, 54707080, 109414160]

約数ペア:

[(1, 109414160), (2, 54707080), (4, 27353540), (5, 21882832), (8, 13676770), (10, 10941416), (16, 6838385), (19, 5758640), (20, 5470708), (38, 2879320), (40, 2735354), (76, 1439660), (80, 1367677), (95, 1151728), (152, 719830), (190, 575864), (304, 359915), (380, 287932), (760, 143966), (1520, 71983)]