551423680

素因数分解:

$2^6\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1753}}^1$

素因数の和:2753

約数の個数: 56

約数和(自身を含む): 1315163232

約数和(自身を除く): 763739552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 983, 1753, 1966, 3506, 3932, 4915, 7012, 7864, 8765, 9830, 14024, 15728, 17530, 19660, 28048, 31456, 35060, 39320, 56096, 62912, 70120, 78640, 112192, 140240, 157280, 280480, 314560, 560960, 1723199, 3446398, 6892796, 8615995, 13785592, 17231990, 27571184, 34463980, 55142368, 68927960, 110284736, 137855920, 275711840, 551423680]

約数ペア:

[(1, 551423680), (2, 275711840), (4, 137855920), (5, 110284736), (8, 68927960), (10, 55142368), (16, 34463980), (20, 27571184), (32, 17231990), (40, 13785592), (64, 8615995), (80, 6892796), (160, 3446398), (320, 1723199), (983, 560960), (1753, 314560), (1966, 280480), (3506, 157280), (3932, 140240), (4915, 112192), (7012, 78640), (7864, 70120), (8765, 62912), (9830, 56096), (14024, 39320), (15728, 35060), (17530, 31456), (19660, 28048)]