673484480

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{26641}}^1$

素因数の和:26737

約数の個数: 56

約数和(自身を含む): 1624096320

約数和(自身を除く): 950611840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 26641, 53282, 106564, 133205, 213128, 266410, 426256, 532820, 852512, 1065640, 1705024, 2104639, 2131280, 4209278, 4262560, 8418556, 8525120, 10523195, 16837112, 21046390, 33674224, 42092780, 67348448, 84185560, 134696896, 168371120, 336742240, 673484480]

約数ペア:

[(1, 673484480), (2, 336742240), (4, 168371120), (5, 134696896), (8, 84185560), (10, 67348448), (16, 42092780), (20, 33674224), (32, 21046390), (40, 16837112), (64, 10523195), (79, 8525120), (80, 8418556), (158, 4262560), (160, 4209278), (316, 2131280), (320, 2104639), (395, 1705024), (632, 1065640), (790, 852512), (1264, 532820), (1580, 426256), (2528, 266410), (3160, 213128), (5056, 133205), (6320, 106564), (12640, 53282), (25280, 26641)]