38871910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2701

約数の個数: 64

約数和(自身を含む): 91860480

約数和(自身を除く): 52988570

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2657, 2926, 5314, 7315, 13285, 14630, 18599, 26570, 29227, 37198, 50483, 58454, 92995, 100966, 146135, 185990, 204589, 252415, 292270, 353381, 409178, 504830, 555313, 706762, 1022945, 1110626, 1766905, 2045890, 2776565, 3533810, 3887191, 5553130, 7774382, 19435955, 38871910]

約数ペア:

[(1, 38871910), (2, 19435955), (5, 7774382), (7, 5553130), (10, 3887191), (11, 3533810), (14, 2776565), (19, 2045890), (22, 1766905), (35, 1110626), (38, 1022945), (55, 706762), (70, 555313), (77, 504830), (95, 409178), (110, 353381), (133, 292270), (154, 252415), (190, 204589), (209, 185990), (266, 146135), (385, 100966), (418, 92995), (665, 58454), (770, 50483), (1045, 37198), (1330, 29227), (1463, 26570), (2090, 18599), (2657, 14630), (2926, 13285), (5314, 7315)]