39368140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 100122624

約数和(自身を除く): 60754484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 193, 217, 235, 310, 329, 386, 434, 470, 620, 658, 772, 868, 940, 965, 1085, 1316, 1351, 1457, 1645, 1930, 2170, 2702, 2914, 3290, 3860, 4340, 5404, 5828, 5983, 6580, 6755, 7285, 9071, 10199, 11966, 13510, 14570, 18142, 20398, 23932, 27020, 29140, 29915, 36284, 40796, 41881, 45355, 50995, 59830, 63497, 83762, 90710, 101990, 119660, 126994, 167524, 181420, 203980, 209405, 253988, 281201, 317485, 418810, 562402, 634970, 837620, 1124804, 1269940, 1406005, 1968407, 2812010, 3936814, 5624020, 7873628, 9842035, 19684070, 39368140]

約数ペア:

[(1, 39368140), (2, 19684070), (4, 9842035), (5, 7873628), (7, 5624020), (10, 3936814), (14, 2812010), (20, 1968407), (28, 1406005), (31, 1269940), (35, 1124804), (47, 837620), (62, 634970), (70, 562402), (94, 418810), (124, 317485), (140, 281201), (155, 253988), (188, 209405), (193, 203980), (217, 181420), (235, 167524), (310, 126994), (329, 119660), (386, 101990), (434, 90710), (470, 83762), (620, 63497), (658, 59830), (772, 50995), (868, 45355), (940, 41881), (965, 40796), (1085, 36284), (1316, 29915), (1351, 29140), (1457, 27020), (1645, 23932), (1930, 20398), (2170, 18142), (2702, 14570), (2914, 13510), (3290, 11966), (3860, 10199), (4340, 9071), (5404, 7285), (5828, 6755), (5983, 6580)]