801183040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{357671}}^1$

素因数の和:357695

約数の個数: 56

約数和(自身を含む): 2180368512

約数和(自身を除く): 1379185472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 357671, 715342, 1430684, 1788355, 2503697, 2861368, 3576710, 5007394, 5722736, 7153420, 10014788, 11445472, 12518485, 14306840, 20029576, 22890944, 25036970, 28613680, 40059152, 50073940, 57227360, 80118304, 100147880, 114454720, 160236608, 200295760, 400591520, 801183040]

約数ペア:

[(1, 801183040), (2, 400591520), (4, 200295760), (5, 160236608), (7, 114454720), (8, 100147880), (10, 80118304), (14, 57227360), (16, 50073940), (20, 40059152), (28, 28613680), (32, 25036970), (35, 22890944), (40, 20029576), (56, 14306840), (64, 12518485), (70, 11445472), (80, 10014788), (112, 7153420), (140, 5722736), (160, 5007394), (224, 3576710), (280, 2861368), (320, 2503697), (448, 1788355), (560, 1430684), (1120, 715342), (2240, 357671)]