40195950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 106278912

約数和(自身を除く): 66082962

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 61, 69, 75, 115, 122, 138, 150, 183, 191, 230, 305, 345, 366, 382, 573, 575, 610, 690, 915, 955, 1146, 1150, 1403, 1525, 1725, 1830, 1910, 2806, 2865, 3050, 3450, 4209, 4393, 4575, 4775, 5730, 7015, 8418, 8786, 9150, 9550, 11651, 13179, 14030, 14325, 21045, 21965, 23302, 26358, 28650, 34953, 35075, 42090, 43930, 58255, 65895, 69906, 70150, 105225, 109825, 116510, 131790, 174765, 210450, 219650, 267973, 291275, 329475, 349530, 535946, 582550, 658950, 803919, 873825, 1339865, 1607838, 1747650, 2679730, 4019595, 6699325, 8039190, 13398650, 20097975, 40195950]

約数ペア:

[(1, 40195950), (2, 20097975), (3, 13398650), (5, 8039190), (6, 6699325), (10, 4019595), (15, 2679730), (23, 1747650), (25, 1607838), (30, 1339865), (46, 873825), (50, 803919), (61, 658950), (69, 582550), (75, 535946), (115, 349530), (122, 329475), (138, 291275), (150, 267973), (183, 219650), (191, 210450), (230, 174765), (305, 131790), (345, 116510), (366, 109825), (382, 105225), (573, 70150), (575, 69906), (610, 65895), (690, 58255), (915, 43930), (955, 42090), (1146, 35075), (1150, 34953), (1403, 28650), (1525, 26358), (1725, 23302), (1830, 21965), (1910, 21045), (2806, 14325), (2865, 14030), (3050, 13179), (3450, 11651), (4209, 9550), (4393, 9150), (4575, 8786), (4775, 8418), (5730, 7015)]