4920991040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2196871}}^1$

素因数の和:2196895

約数の個数: 56

約数和(自身を含む): 13392131712

約数和(自身を除く): 8471140672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 2196871, 4393742, 8787484, 10984355, 15378097, 17574968, 21968710, 30756194, 35149936, 43937420, 61512388, 70299872, 76890485, 87874840, 123024776, 140599744, 153780970, 175749680, 246049552, 307561940, 351499360, 492099104, 615123880, 702998720, 984198208, 1230247760, 2460495520, 4920991040]

約数ペア:

[(1, 4920991040), (2, 2460495520), (4, 1230247760), (5, 984198208), (7, 702998720), (8, 615123880), (10, 492099104), (14, 351499360), (16, 307561940), (20, 246049552), (28, 175749680), (32, 153780970), (35, 140599744), (40, 123024776), (56, 87874840), (64, 76890485), (70, 70299872), (80, 61512388), (112, 43937420), (140, 35149936), (160, 30756194), (224, 21968710), (280, 17574968), (320, 15378097), (448, 10984355), (560, 8787484), (1120, 4393742), (2240, 2196871)]