74674940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4793}}^1$

素因数の和:4862

約数の個数: 48

約数和(自身を含む): 169132320

約数和(自身を除く): 94457380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 4793, 7790, 9586, 15580, 19172, 23965, 47930, 91067, 95860, 182134, 196513, 364268, 393026, 455335, 786052, 910670, 982565, 1821340, 1965130, 3733747, 3930260, 7467494, 14934988, 18668735, 37337470, 74674940]

約数ペア:

[(1, 74674940), (2, 37337470), (4, 18668735), (5, 14934988), (10, 7467494), (19, 3930260), (20, 3733747), (38, 1965130), (41, 1821340), (76, 982565), (82, 910670), (95, 786052), (164, 455335), (190, 393026), (205, 364268), (380, 196513), (410, 182134), (779, 95860), (820, 91067), (1558, 47930), (3116, 23965), (3895, 19172), (4793, 15580), (7790, 9586)]