51266080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13931}}^1$

素因数の和:13969

約数の個数: 48

約数和(自身を含む): 126391104

約数和(自身を除く): 75125024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 13931, 27862, 55724, 69655, 111448, 139310, 222896, 278620, 320413, 445792, 557240, 640826, 1114480, 1281652, 1602065, 2228960, 2563304, 3204130, 5126608, 6408260, 10253216, 12816520, 25633040, 51266080]

約数ペア:

[(1, 51266080), (2, 25633040), (4, 12816520), (5, 10253216), (8, 6408260), (10, 5126608), (16, 3204130), (20, 2563304), (23, 2228960), (32, 1602065), (40, 1281652), (46, 1114480), (80, 640826), (92, 557240), (115, 445792), (160, 320413), (184, 278620), (230, 222896), (368, 139310), (460, 111448), (736, 69655), (920, 55724), (1840, 27862), (3680, 13931)]