40247172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 120422400

約数和(自身を除く): 80175228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 139, 189, 252, 278, 378, 383, 417, 556, 756, 766, 834, 973, 1149, 1251, 1532, 1668, 1946, 2298, 2502, 2681, 2919, 3447, 3753, 3892, 4596, 5004, 5362, 5838, 6894, 7506, 8043, 8757, 10341, 10724, 11676, 13788, 15012, 16086, 17514, 20682, 24129, 26271, 32172, 35028, 41364, 48258, 52542, 53237, 72387, 96516, 105084, 106474, 144774, 159711, 212948, 289548, 319422, 372659, 479133, 638844, 745318, 958266, 1117977, 1437399, 1490636, 1916532, 2235954, 2874798, 3353931, 4471908, 5749596, 6707862, 10061793, 13415724, 20123586, 40247172]

約数ペア:

[(1, 40247172), (2, 20123586), (3, 13415724), (4, 10061793), (6, 6707862), (7, 5749596), (9, 4471908), (12, 3353931), (14, 2874798), (18, 2235954), (21, 1916532), (27, 1490636), (28, 1437399), (36, 1117977), (42, 958266), (54, 745318), (63, 638844), (84, 479133), (108, 372659), (126, 319422), (139, 289548), (189, 212948), (252, 159711), (278, 144774), (378, 106474), (383, 105084), (417, 96516), (556, 72387), (756, 53237), (766, 52542), (834, 48258), (973, 41364), (1149, 35028), (1251, 32172), (1532, 26271), (1668, 24129), (1946, 20682), (2298, 17514), (2502, 16086), (2681, 15012), (2919, 13788), (3447, 11676), (3753, 10724), (3892, 10341), (4596, 8757), (5004, 8043), (5362, 7506), (5838, 6894)]