2403231640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{984931}}^1$

素因数の和:985003

約数の個数: 32

約数和(自身を含む): 5495920560

約数和(自身を除く): 3092688920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 984931, 1969862, 3939724, 4924655, 7879448, 9849310, 19698620, 39397240, 60080791, 120161582, 240323164, 300403955, 480646328, 600807910, 1201615820, 2403231640]

約数ペア:

[(1, 2403231640), (2, 1201615820), (4, 600807910), (5, 480646328), (8, 300403955), (10, 240323164), (20, 120161582), (40, 60080791), (61, 39397240), (122, 19698620), (244, 9849310), (305, 7879448), (488, 4924655), (610, 3939724), (1220, 1969862), (2440, 984931)]