462912140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{6343}}^1$

素因数の和:6482

約数の個数: 48

約数和(自身を含む): 1007173440

約数和(自身を除く): 544261300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 89, 164, 178, 205, 356, 410, 445, 820, 890, 1780, 3649, 6343, 7298, 12686, 14596, 18245, 25372, 31715, 36490, 63430, 72980, 126860, 260063, 520126, 564527, 1040252, 1129054, 1300315, 2258108, 2600630, 2822635, 5201260, 5645270, 11290540, 23145607, 46291214, 92582428, 115728035, 231456070, 462912140]

約数ペア:

[(1, 462912140), (2, 231456070), (4, 115728035), (5, 92582428), (10, 46291214), (20, 23145607), (41, 11290540), (82, 5645270), (89, 5201260), (164, 2822635), (178, 2600630), (205, 2258108), (356, 1300315), (410, 1129054), (445, 1040252), (820, 564527), (890, 520126), (1780, 260063), (3649, 126860), (6343, 72980), (7298, 63430), (12686, 36490), (14596, 31715), (18245, 25372)]