1380202912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{40423}}^1$

素因数の和:40541

約数の個数: 48

約数和(自身を含む): 2994933312

約数和(自身を除く): 1614730400

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 4268, 8536, 17072, 34144, 40423, 80846, 161692, 323384, 444653, 646768, 889306, 1293536, 1778612, 3557224, 3921031, 7114448, 7842062, 14228896, 15684124, 31368248, 43131341, 62736496, 86262682, 125472992, 172525364, 345050728, 690101456, 1380202912]

約数ペア:

[(1, 1380202912), (2, 690101456), (4, 345050728), (8, 172525364), (11, 125472992), (16, 86262682), (22, 62736496), (32, 43131341), (44, 31368248), (88, 15684124), (97, 14228896), (176, 7842062), (194, 7114448), (352, 3921031), (388, 3557224), (776, 1778612), (1067, 1293536), (1552, 889306), (2134, 646768), (3104, 444653), (4268, 323384), (8536, 161692), (17072, 80846), (34144, 40423)]