38140220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 87242400

約数和(自身を除く): 49102180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 3461, 5510, 6922, 11020, 13844, 17305, 34610, 65759, 69220, 100369, 131518, 200738, 263036, 328795, 401476, 501845, 657590, 1003690, 1315180, 1907011, 2007380, 3814022, 7628044, 9535055, 19070110, 38140220]

約数ペア:

[(1, 38140220), (2, 19070110), (4, 9535055), (5, 7628044), (10, 3814022), (19, 2007380), (20, 1907011), (29, 1315180), (38, 1003690), (58, 657590), (76, 501845), (95, 401476), (116, 328795), (145, 263036), (190, 200738), (290, 131518), (380, 100369), (551, 69220), (580, 65759), (1102, 34610), (2204, 17305), (2755, 13844), (3461, 11020), (5510, 6922)]