82099760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54013}}^1$

素因数の和:54045

約数の個数: 40

約数和(自身を含む): 200932080

約数和(自身を除く): 118832320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 54013, 108026, 216052, 270065, 432104, 540130, 864208, 1026247, 1080260, 2052494, 2160520, 4104988, 4321040, 5131235, 8209976, 10262470, 16419952, 20524940, 41049880, 82099760]

約数ペア:

[(1, 82099760), (2, 41049880), (4, 20524940), (5, 16419952), (8, 10262470), (10, 8209976), (16, 5131235), (19, 4321040), (20, 4104988), (38, 2160520), (40, 2052494), (76, 1080260), (80, 1026247), (95, 864208), (152, 540130), (190, 432104), (304, 270065), (380, 216052), (760, 108026), (1520, 54013)]