40719924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 118227200

約数和(自身を除く): 77507276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 463, 698, 926, 1047, 1389, 1396, 1852, 2094, 2443, 2778, 3141, 3241, 4167, 4188, 4886, 5556, 6282, 6482, 7329, 8334, 9723, 9772, 12564, 12964, 14658, 16668, 19446, 21987, 29169, 29316, 38892, 43974, 58338, 87948, 116676, 161587, 323174, 484761, 646348, 969522, 1131109, 1454283, 1939044, 2262218, 2908566, 3393327, 4524436, 5817132, 6786654, 10179981, 13573308, 20359962, 40719924]

約数ペア:

[(1, 40719924), (2, 20359962), (3, 13573308), (4, 10179981), (6, 6786654), (7, 5817132), (9, 4524436), (12, 3393327), (14, 2908566), (18, 2262218), (21, 1939044), (28, 1454283), (36, 1131109), (42, 969522), (63, 646348), (84, 484761), (126, 323174), (252, 161587), (349, 116676), (463, 87948), (698, 58338), (926, 43974), (1047, 38892), (1389, 29316), (1396, 29169), (1852, 21987), (2094, 19446), (2443, 16668), (2778, 14658), (3141, 12964), (3241, 12564), (4167, 9772), (4188, 9723), (4886, 8334), (5556, 7329), (6282, 6482)]