40464918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 100245600

約数和(自身を除く): 59780682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 67, 78, 87, 89, 117, 134, 174, 178, 201, 234, 261, 267, 377, 402, 522, 534, 603, 754, 801, 871, 1131, 1157, 1206, 1602, 1742, 1943, 2262, 2314, 2581, 2613, 3393, 3471, 3886, 5162, 5226, 5829, 5963, 6786, 6942, 7743, 7839, 10413, 11658, 11926, 15486, 15678, 17487, 17889, 20826, 23229, 25259, 33553, 34974, 35778, 46458, 50518, 53667, 67106, 75777, 77519, 100659, 107334, 151554, 155038, 172927, 201318, 227331, 232557, 301977, 345854, 454662, 465114, 518781, 603954, 697671, 1037562, 1395342, 1556343, 2248051, 3112686, 4496102, 6744153, 13488306, 20232459, 40464918]

約数ペア:

[(1, 40464918), (2, 20232459), (3, 13488306), (6, 6744153), (9, 4496102), (13, 3112686), (18, 2248051), (26, 1556343), (29, 1395342), (39, 1037562), (58, 697671), (67, 603954), (78, 518781), (87, 465114), (89, 454662), (117, 345854), (134, 301977), (174, 232557), (178, 227331), (201, 201318), (234, 172927), (261, 155038), (267, 151554), (377, 107334), (402, 100659), (522, 77519), (534, 75777), (603, 67106), (754, 53667), (801, 50518), (871, 46458), (1131, 35778), (1157, 34974), (1206, 33553), (1602, 25259), (1742, 23229), (1943, 20826), (2262, 17889), (2314, 17487), (2581, 15678), (2613, 15486), (3393, 11926), (3471, 11658), (3886, 10413), (5162, 7839), (5226, 7743), (5829, 6942), (5963, 6786)]