40067970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 99380736

約数和(自身を除く): 59312766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 157, 181, 235, 282, 314, 362, 470, 471, 543, 705, 785, 905, 942, 1086, 1410, 1570, 1810, 2355, 2715, 4710, 5430, 7379, 8507, 14758, 17014, 22137, 25521, 28417, 36895, 42535, 44274, 51042, 56834, 73790, 85070, 85251, 110685, 127605, 142085, 170502, 221370, 255210, 284170, 426255, 852510, 1335599, 2671198, 4006797, 6677995, 8013594, 13355990, 20033985, 40067970]

約数ペア:

[(1, 40067970), (2, 20033985), (3, 13355990), (5, 8013594), (6, 6677995), (10, 4006797), (15, 2671198), (30, 1335599), (47, 852510), (94, 426255), (141, 284170), (157, 255210), (181, 221370), (235, 170502), (282, 142085), (314, 127605), (362, 110685), (470, 85251), (471, 85070), (543, 73790), (705, 56834), (785, 51042), (905, 44274), (942, 42535), (1086, 36895), (1410, 28417), (1570, 25521), (1810, 22137), (2355, 17014), (2715, 14758), (4710, 8507), (5430, 7379)]