74170480

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2801}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 173029104

約数和(自身を除く): 98858624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 2801, 3310, 5296, 5602, 6620, 11204, 13240, 14005, 22408, 26480, 28010, 44816, 56020, 112040, 224080, 927131, 1854262, 3708524, 4635655, 7417048, 9271310, 14834096, 18542620, 37085240, 74170480]

約数ペア:

[(1, 74170480), (2, 37085240), (4, 18542620), (5, 14834096), (8, 9271310), (10, 7417048), (16, 4635655), (20, 3708524), (40, 1854262), (80, 927131), (331, 224080), (662, 112040), (1324, 56020), (1655, 44816), (2648, 28010), (2801, 26480), (3310, 22408), (5296, 14005), (5602, 13240), (6620, 11204)]