40807250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 48824110

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 71, 95, 110, 121, 125, 142, 190, 209, 242, 250, 275, 355, 418, 475, 550, 605, 710, 781, 950, 1045, 1210, 1349, 1375, 1562, 1775, 2090, 2299, 2375, 2698, 2750, 3025, 3550, 3905, 4598, 4750, 5225, 6050, 6745, 7810, 8591, 8875, 10450, 11495, 13490, 14839, 15125, 17182, 17750, 19525, 22990, 26125, 29678, 30250, 33725, 39050, 42955, 52250, 57475, 67450, 74195, 85910, 97625, 114950, 148390, 163229, 168625, 195250, 214775, 287375, 326458, 337250, 370975, 429550, 574750, 741950, 816145, 1073875, 1632290, 1854875, 2147750, 3709750, 4080725, 8161450, 20403625, 40807250]

約数ペア:

[(1, 40807250), (2, 20403625), (5, 8161450), (10, 4080725), (11, 3709750), (19, 2147750), (22, 1854875), (25, 1632290), (38, 1073875), (50, 816145), (55, 741950), (71, 574750), (95, 429550), (110, 370975), (121, 337250), (125, 326458), (142, 287375), (190, 214775), (209, 195250), (242, 168625), (250, 163229), (275, 148390), (355, 114950), (418, 97625), (475, 85910), (550, 74195), (605, 67450), (710, 57475), (781, 52250), (950, 42955), (1045, 39050), (1210, 33725), (1349, 30250), (1375, 29678), (1562, 26125), (1775, 22990), (2090, 19525), (2299, 17750), (2375, 17182), (2698, 15125), (2750, 14839), (3025, 13490), (3550, 11495), (3905, 10450), (4598, 8875), (4750, 8591), (5225, 7810), (6050, 6745)]