40769478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 99740160

約数和(自身を除く): 58970682

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 71, 73, 114, 138, 142, 146, 171, 207, 213, 219, 342, 414, 426, 437, 438, 639, 657, 874, 1278, 1311, 1314, 1349, 1387, 1633, 1679, 2622, 2698, 2774, 3266, 3358, 3933, 4047, 4161, 4899, 5037, 5183, 7866, 8094, 8322, 9798, 10074, 10366, 12141, 12483, 14697, 15111, 15549, 24282, 24966, 29394, 30222, 31027, 31098, 31901, 46647, 62054, 63802, 93081, 93294, 95703, 98477, 119209, 186162, 191406, 196954, 238418, 279243, 287109, 295431, 357627, 558486, 574218, 590862, 715254, 886293, 1072881, 1772586, 2145762, 2264971, 4529942, 6794913, 13589826, 20384739, 40769478]

約数ペア:

[(1, 40769478), (2, 20384739), (3, 13589826), (6, 6794913), (9, 4529942), (18, 2264971), (19, 2145762), (23, 1772586), (38, 1072881), (46, 886293), (57, 715254), (69, 590862), (71, 574218), (73, 558486), (114, 357627), (138, 295431), (142, 287109), (146, 279243), (171, 238418), (207, 196954), (213, 191406), (219, 186162), (342, 119209), (414, 98477), (426, 95703), (437, 93294), (438, 93081), (639, 63802), (657, 62054), (874, 46647), (1278, 31901), (1311, 31098), (1314, 31027), (1349, 30222), (1387, 29394), (1633, 24966), (1679, 24282), (2622, 15549), (2698, 15111), (2774, 14697), (3266, 12483), (3358, 12141), (3933, 10366), (4047, 10074), (4161, 9798), (4899, 8322), (5037, 8094), (5183, 7866)]