48613720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 116406720

約数和(自身を除く): 67793000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 997, 1060, 1219, 1994, 2120, 2438, 3988, 4876, 4985, 6095, 7976, 9752, 9970, 12190, 19940, 22931, 24380, 39880, 45862, 48760, 52841, 91724, 105682, 114655, 183448, 211364, 229310, 264205, 422728, 458620, 528410, 917240, 1056820, 1215343, 2113640, 2430686, 4861372, 6076715, 9722744, 12153430, 24306860, 48613720]

約数ペア:

[(1, 48613720), (2, 24306860), (4, 12153430), (5, 9722744), (8, 6076715), (10, 4861372), (20, 2430686), (23, 2113640), (40, 1215343), (46, 1056820), (53, 917240), (92, 528410), (106, 458620), (115, 422728), (184, 264205), (212, 229310), (230, 211364), (265, 183448), (424, 114655), (460, 105682), (530, 91724), (920, 52841), (997, 48760), (1060, 45862), (1219, 39880), (1994, 24380), (2120, 22931), (2438, 19940), (3988, 12190), (4876, 9970), (4985, 9752), (6095, 7976)]