80416416

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20431}}^1$

素因数の和:20485

約数の個数: 48

約数和(自身を含む): 216252288

約数和(自身を除く): 135835872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20431, 40862, 61293, 81724, 122586, 163448, 245172, 326896, 490344, 653792, 837671, 980688, 1675342, 1961376, 2513013, 3350684, 5026026, 6701368, 10052052, 13402736, 20104104, 26805472, 40208208, 80416416]

約数ペア:

[(1, 80416416), (2, 40208208), (3, 26805472), (4, 20104104), (6, 13402736), (8, 10052052), (12, 6701368), (16, 5026026), (24, 3350684), (32, 2513013), (41, 1961376), (48, 1675342), (82, 980688), (96, 837671), (123, 653792), (164, 490344), (246, 326896), (328, 245172), (492, 163448), (656, 122586), (984, 81724), (1312, 61293), (1968, 40862), (3936, 20431)]