38975520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81199}}^1$

素因数の和:81217

約数の個数: 48

約数和(自身を含む): 122774400

約数和(自身を除く): 83798880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81199, 162398, 243597, 324796, 405995, 487194, 649592, 811990, 974388, 1217985, 1299184, 1623980, 1948776, 2435970, 2598368, 3247960, 3897552, 4871940, 6495920, 7795104, 9743880, 12991840, 19487760, 38975520]

約数ペア:

[(1, 38975520), (2, 19487760), (3, 12991840), (4, 9743880), (5, 7795104), (6, 6495920), (8, 4871940), (10, 3897552), (12, 3247960), (15, 2598368), (16, 2435970), (20, 1948776), (24, 1623980), (30, 1299184), (32, 1217985), (40, 974388), (48, 811990), (60, 649592), (80, 487194), (96, 405995), (120, 324796), (160, 243597), (240, 162398), (480, 81199)]