40619970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 113218560

約数和(自身を除く): 72598590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 139, 153, 170, 191, 255, 278, 306, 382, 417, 510, 573, 695, 765, 834, 955, 1146, 1251, 1390, 1530, 1719, 1910, 2085, 2363, 2502, 2865, 3247, 3438, 4170, 4726, 5730, 6255, 6494, 7089, 8595, 9741, 11815, 12510, 14178, 16235, 17190, 19482, 21267, 23630, 26549, 29223, 32470, 35445, 42534, 48705, 53098, 58446, 70890, 79647, 97410, 106335, 132745, 146115, 159294, 212670, 238941, 265490, 292230, 398235, 451333, 477882, 796470, 902666, 1194705, 1353999, 2256665, 2389410, 2707998, 4061997, 4513330, 6769995, 8123994, 13539990, 20309985, 40619970]

約数ペア:

[(1, 40619970), (2, 20309985), (3, 13539990), (5, 8123994), (6, 6769995), (9, 4513330), (10, 4061997), (15, 2707998), (17, 2389410), (18, 2256665), (30, 1353999), (34, 1194705), (45, 902666), (51, 796470), (85, 477882), (90, 451333), (102, 398235), (139, 292230), (153, 265490), (170, 238941), (191, 212670), (255, 159294), (278, 146115), (306, 132745), (382, 106335), (417, 97410), (510, 79647), (573, 70890), (695, 58446), (765, 53098), (834, 48705), (955, 42534), (1146, 35445), (1251, 32470), (1390, 29223), (1530, 26549), (1719, 23630), (1910, 21267), (2085, 19482), (2363, 17190), (2502, 16235), (2865, 14178), (3247, 12510), (3438, 11815), (4170, 9741), (4726, 8595), (5730, 7089), (6255, 6494)]