40286050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 91422720

約数和(自身を除く): 51136670

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 47, 50, 62, 70, 79, 94, 155, 158, 175, 217, 235, 310, 329, 350, 395, 434, 470, 553, 658, 775, 790, 1085, 1106, 1175, 1457, 1550, 1645, 1975, 2170, 2350, 2449, 2765, 2914, 3290, 3713, 3950, 4898, 5425, 5530, 7285, 7426, 8225, 10199, 10850, 12245, 13825, 14570, 16450, 17143, 18565, 20398, 24490, 25991, 27650, 34286, 36425, 37130, 50995, 51982, 61225, 72850, 85715, 92825, 101990, 115103, 122450, 129955, 171430, 185650, 230206, 254975, 259910, 428575, 509950, 575515, 649775, 805721, 857150, 1151030, 1299550, 1611442, 2877575, 4028605, 5755150, 8057210, 20143025, 40286050]

約数ペア:

[(1, 40286050), (2, 20143025), (5, 8057210), (7, 5755150), (10, 4028605), (14, 2877575), (25, 1611442), (31, 1299550), (35, 1151030), (47, 857150), (50, 805721), (62, 649775), (70, 575515), (79, 509950), (94, 428575), (155, 259910), (158, 254975), (175, 230206), (217, 185650), (235, 171430), (310, 129955), (329, 122450), (350, 115103), (395, 101990), (434, 92825), (470, 85715), (553, 72850), (658, 61225), (775, 51982), (790, 50995), (1085, 37130), (1106, 36425), (1175, 34286), (1457, 27650), (1550, 25991), (1645, 24490), (1975, 20398), (2170, 18565), (2350, 17143), (2449, 16450), (2765, 14570), (2914, 13825), (3290, 12245), (3713, 10850), (3950, 10199), (4898, 8225), (5425, 7426), (5530, 7285)]