39340980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31223}}^1$

素因数の和:31245

約数の個数: 72

約数和(自身を含む): 136386432

約数和(自身を除く): 97045452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31223, 62446, 93669, 124892, 156115, 187338, 218561, 281007, 312230, 374676, 437122, 468345, 562014, 624460, 655683, 874244, 936690, 1092805, 1124028, 1311366, 1405035, 1873380, 1967049, 2185610, 2622732, 2810070, 3278415, 3934098, 4371220, 5620140, 6556830, 7868196, 9835245, 13113660, 19670490, 39340980]

約数ペア:

[(1, 39340980), (2, 19670490), (3, 13113660), (4, 9835245), (5, 7868196), (6, 6556830), (7, 5620140), (9, 4371220), (10, 3934098), (12, 3278415), (14, 2810070), (15, 2622732), (18, 2185610), (20, 1967049), (21, 1873380), (28, 1405035), (30, 1311366), (35, 1124028), (36, 1092805), (42, 936690), (45, 874244), (60, 655683), (63, 624460), (70, 562014), (84, 468345), (90, 437122), (105, 374676), (126, 312230), (140, 281007), (180, 218561), (210, 187338), (252, 156115), (315, 124892), (420, 93669), (630, 62446), (1260, 31223)]